Science in School
A world without trees inspire article.
Author(s): Hannah Voak
Contemplating the consequences of a tree-free planet.
There are approximately 3.04 trillion trees on planet Earth ( Crowther et al, 2015 ), covering 31% of the world’s land surface w1 . Today, for Earth day , we’re taking a look at trees.
Around 15 billion trees are cut down each year. So, hypothetically speaking, it would take just over 200 years for the world’s forests to completely disappear. While this scenario is unlikely, what would be the consequences of a tree-free planet? Let’s start with perhaps the most obvious difference – oxygen concentration.
A lack of oxygen?
Oxygen makes up roughly 21% of the Earth’s atmosphere, but you probably know that already. What you might be surprised to find out, however, is that only half of this oxygen is produced through photosynthesis in trees and other plants on land. The other half is produced in oceans, by microscopic marine organisms called phytoplankton. The environment would not be devoid of oxygen if all trees were lost but the oxygen level would be lower. Would it be sufficient for humans to survive? In one year, a mature leafy tree produces as much oxygen as ten people breathe. If phytoplankton provides us with half our required oxygen, at current population levels we could survive on Earth for at least 4000 years before the oxygen store ran empty. However, that’s not considering a number of other factors: increasing population size, for example, would reduce the amount of oxygen available, whilst phytoplankton blooms due to an abundance of carbon dioxide could increase oxygen levels.
Suffocating smog
Whilst there may be enough oxygen for humans to survive on Earth, at least to begin with, the air we breathe could still be responsible for our demise. Like giant filters, trees help to cut down on pollution levels. Leaves intercept airborne particles and ozone, carbon monoxide, sulfur dioxide and other greenhouse gases are absorbed through the leaves stomata. In 2012, outdoor air pollution was estimated to cause 3.7 million premature deaths worldwide w2 . Imagine the impact removing these environmental sieves would have on humankind. Air-pollution masks would become a necessity and bottled ‘clean air’ could come at a premium.
Full of hot air?
Armed with pollution masks, would the climate and temperature still be suitable for us? One important consideration is carbon dioxide. In one year, an acre of mature trees soaks up the same amount of carbon dioxide that we produce by driving the average car 26 000 miles. Since human activities like this increase the normal level of carbon dioxide in the atmosphere, cutting down trees would tip the balance even further, not to mention the enormous amount of stored carbon that would be released from doing so.
Deforestation is already responsible for up to 15% of global greenhouse gas emissions and you might think that an overwhelming increase in carbon dioxide would result in a much warmer planet. However, the relationship between trees and global temperature is much more complicated.
Energy and water fluxes between trees and the atmosphere also play a role and a tree’s colour, for example, can affect the amount of the Sun’s energy that is absorbed or reflected. Studies have shown that Europe’s trees have actually caused a slight increase in regional temperatures since 1750 w3 , while transpiration from plants in tropical forests cools the surface temperature. Therefore, whether the temperature becomes too hot to handle could depend on many factors, although a recent study concluded that reducing forest size increases average air surface temperatures in all climate zones ( Alkama & Cescatti, 2016 ).
If you often get caught in the rain without an umbrella this next consequence may seem appealing at first: removing trees might reduce rainfall. Lands would quickly dry out as less moisture is returned to the atmosphere, a crucial role of trees in the water cycle. A study in 2012, for example, found that by 2050 destruction of tropical rainforests would reduce rain across the Amazon basin by up to 21% in the dry season ( Spracklen et al, 2012 ). It could also drive significant and widespread shifts in rainfall distribution, affecting agriculture locally and further afield w4 . Without trees we would not only live in a world of widespread drought, but we would likely be exposed to more frequent extreme weather events such as flooding, when it does rain. In which case, our natural, resilient safety buffer would not be there to lessen the blow.
Substandard soil
Without trees and roots to hold soil together, erosion would quickly occur and heavy rains would easily wash soil away. The soil would also be full of dangerous chemicals and pollutants that are normally filtered by trees, so attempting to grow anything on Earth would prove difficult. Plants are the foundation of all food chains. Without trees there would be no paper, no pencils, even no coffee or tea, but more fundamentally there would also be no food for animals, or us, to eat. And since 70% of the Earth’s land animals and plants live in forests, the majority would lose their habitat.
The prospect of a world without trees looks very grey (and much less green). Even if we survived on dirty air, endured catastrophic climatic events and found a way to sustain ourselves, would it be a world in which you wanted to live? What other theories do you have about what a tree-free planet would be like? Tell us in the comments section; we’d love to hear your ideas!
And, if this article has got you thinking about the value of trees, you can help the Earth Day Network reach its goal of planting 7.8 billion trees over the next 5 years.
- Alkama R, Cescatti A (2016) Biophysical climate impacts of recent changes in global forest cover . Science, 351(6273), pp.600-604. DOI:10.1126/science.aac8083
- Crowther et al (2015) Mapping tree density at a global scale . Nature , 525(7568), pp.201-205. DOI:10.1038/nature14967
- Spracklen D, Arnold S, Taylor C (2012) Observations of increased tropical rainfall preceded by air passage over forests . Nature, 489(7415), pp.282-285.
Web References
- w1 – The World Data Bank gives information about global forest area http://data.worldbank.org/indicator/AG.LND.FRST.ZS/countries?display=graph
- w2 – Key facts about outdoor air quality and health from the World Health Organization http://www.who.int/mediacentre/factsheets/fs313/en/
- w3- This article from Science mag explains how European’s trees have been warming the planet http://www.sciencemag.org/news/2016/02/europe-s-trees-have-been-warming-planet
- w4 – Large scale deforestation in the tropics could shift rainfall patterns and affect agriculture, as explained in this article. http://news.mongabay.com/2014/12/tropical-deforestation-could-disrupt-rainfall-globally/
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What Would a World Without Trees Look Like?
- 16th March 2024
It is often said that you never know what you’ve got until it has gone. We hope this startling piece helps you deepen your connection with trees everywhere, strengthening your love of parklands, green spaces and forests. We need trees in abundance, especially mature stock and we need them everywhere.
This shocking thought exercise explores what could happen if deforestation ran riot across the globe at the same rate it continues to take place in the Amazon.
Put simply, a planet devoid of trees would lead to a range of significant negative consequences that would affect both the environment and all life on Earth.
- Loss of Oxygen Production: Trees play a critical role in producing oxygen through photosynthesis. Without them, the Earth’s oxygen levels would decrease, impacting the respiratory health of many organisms, including we humans and all wildlife.
- Increased Carbon Dioxide Levels: Trees absorb carbon dioxide and that helps to regulate the Earth’s climate. Without them, we would see a disturbing rise in atmospheric carbon dioxide levels which would contribute to the greenhouse effect and increase global heating.
- Loss of Critical Biodiversity: Trees provide crucial habitats for a vast array of species. The removal of them would lead to shocking declines in biodiversity from the many plants and animals that depend on forests for their survival.
- Soil Erosion: Tree roots anchor the soil and prevent erosion. Without trees, there would be a significantly increased risk of loss of life to humans and wildlife and greater damage from flash flooding. Further, we’d undoubtedly experience degradation of residential and commercial property, a devastating loss of fertile soil and there would be enormous disruption to many of our ecosystems.
- Disruption of Water Cycles: Trees play a crucial role in the water cycle by absorbing and releasing H2O through a process called transpiration. Without trees, we would experience alterations in local and global water cycles, potentially leading to devastating changes in rainfall patterns and increased risk of flooding and drought across the planet.
- Loss of Medicinal Resources: Many plant species found in forests around the world have a wide range of medicinal properties. An absence of trees would also mean a loss of potential pharmaceutical resources. It would impact wildlife which has an amazing ability to use natural resources to heal its own kind. It would also affect many indigenous practitioners of traditional medicine that help humans too. It would also, undoubtedly, negatively impact scientific research.
- Negative Impact on Climate: Trees act as carbon sinks which means they drawdown, absorb and lock in carbon dioxide. Without trees, the Earth’s capacity to mitigate global heating would be severely compromised, leading to more extreme weather events, rising temperatures and a wide variety of other climate-related challenges, including inevitable and unnecessary death to humans and wildlife.
- Negative Impacts on Weather Patterns: The existence of forests also influences local and regional weather patterns. A catastrophic removal of trees would disrupt these patterns, leading to changes in temperature, humidity and precipitation.
- Diminished Aesthetic and Recreational Value: Visually, trees contribute greatly to our neighbourhoods and recreational spaces. They also create colourful green zones where we can spend time in solitude connecting with Mother Nature, or simply hanging out with friends and family. The absence of trees would result in a devastating loss of the aesthetic value that we all take for granted. It would also limit our opportunities for pure and simple fun.
- Economic Consequences: Many industries, including those involved in timber and paper production, rely on trees as a renewable resource. A global loss of trees would impact these and many other industries, leading to potentially unsurmountable economic challenges for communities who are dependent on properly managed forests.
Trees are the key to maintaining a balanced and healthy environment for everyone and everything on Earth. A world without them would have incalculable, far-reaching and detrimental effects on the planet’s ecosystem, the climate and the biodiversity we’re all dependent upon. It would also be absolutely devastating to the health and well-being of all living and breathing organisms.
We hope the knowledge you’re able to glean from Trees Are The Key Awareness Week deepens your love and understanding of what mature trees give us all. We also hope it fires up your passion to protect them and to help us get new saplings in the ground in Kenya, too!To boost our ability to mitigate the climate emergency, please visit WordForest.org/donate .
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What would happen if there were no trees on earth?
Imagine a world without trees. How different would it be? Scientists have gathered the information and discovered what would happen if trees truly weren’t around.
One of the trees’ most important properties is they act as carbon sinks, meaning they absorb carbon dioxide (CO) for energy use during photosynthesis. If trees weren’t around to do this, CO levels in the atmosphere would be much higher.
Trees also provide habitats for many living organisms on Earth, some of which would struggle to survive without trees. Birds use trees as nests while some trees even provide homes for animals like squirrels and owls.
Without trees, these creatures would struggle to find new places to live.
Trees also act as natural water filters. They take up moisture from the ground and release it into the air through transpiration – this is called the water cycle.
If trees weren’t around to perform this process, rainforests would begin to dry out, resulting in major problems for animal life.
These trees are called primary producers because they produce their own food energy. If trees weren’t around, animals and other organisms would struggle to get hold of food.
Another important role trees play is they absorb water via their roots and release it into the atmosphere for humans and animals to use.
People often go on hikes in forests to get away from the city and enjoy the trees’ cooling effect on a hot day. If trees weren’t present, temperatures would be much higher than they already are across the globe.
Which species will suffer if there were no trees?
Many trees are very tall, and without trees, the tallest land animals on Earth would suffer. Giraffes, for example, need trees to reach their food from the top of trees. In fact, trees provide habitats for many tall species of animals such as giraffes, elephants and pandas.
Other species would survive only in heavily protected areas due to deforestation. The trees’ roots help to reduce soil erosion, and without trees, much more soil would erode. This would cause rivers and seas to overflow, which could make floods much worse than they already are.
If trees weren’t around Earth’s temperature would change dramatically due to the heat trapped in trees. Trees provide shade to cool things down like roads and buildings, so without trees roads and cities would become very hot.
This would cause people to have to use more energy for power supplies, and many trees are logged for this purpose.
In the end, trees truly are vital to Earth’s health, and without trees, temperatures would significantly rise, soils would erode faster and floods would be worse.
- See also : what would happen if the sun stops shining?
- See also : what would happens if there was no moon
Only trees with similar properties might survive if there were no trees on Earth. Due to all these points, it is clear that trees are definitely not just “the green things in the middle of a path”. Trees are much more than this!
Do trees need support to continue surviving on Earth?
Yes, trees need support to continue surviving on Earth.
Without trees, soil erosion would be much higher leading to floods if trees weren’t around. Also, many animals like pandas and giraffes would struggle where they live because trees provide them with habitats like nests and homes.
Furthermore, trees provide food for other organisms and absorb water which helps humans grow crops. Overall
trees provide many benefits for Earth and without trees, the environment would be much different.
But trees also need support to continue surviving on earth. Some pandas and giraffes could struggle in places where trees cannot reach their habitat. If trees were not around, floods would get worse from soil erosion which could damage habitats of animals living near rivers and coasts.
Also, trees absorb water which helps humans grow crops. Overall trees provide many benefits for Earth and without trees, the environment would be much different.
The trees are an important part of our planet’s ecosystem, but this article provides information on why trees are not just “the green things in the middle of a path”.
Finally, if trees weren’t around global temperatures would increase dramatically due to trees’ heat-trapping properties.
What do you think?
Written by Harden Elkington
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What would happen if there would be no trees?
Trees: trees are the most important natural resource for all the living organisms in this world. if there are no trees around us following situations can occur: without trees, forest areas would become drier and more prone to extreme droughts . oxygen - carbon dioxide cycle would be disturbed. due to the absence of the firm roots of these trees and the barrier effect they provide, heavy rains would lead to frequent flooding. massive erosion would impact oceans, smothering coral reefs and other marine habitats too. islands stripped of trees would lose their barriers to the ocean, and many would be washed away..
What would have happened if there would be no greenhouse effect?
What would happen if there were no decomposers?
Can You Imagine a World Without Trees?
The world needs trees. learn about the different threats trees are facing and how arboreta are aiming to help..
By The Morton Arboretum
Korean collection at The Morton Arboretum (2014-09-09) by The Morton Arboretum and Earl Richardson, independent contractor The Morton Arboretum
Trees are the cornerstone of Earth's ecosystems
They provide habitat for animals and other plants. We need them. Despite their critical importance to people and ecosystems, at least 10 percent of the world’s roughly 100,000 tree species are threatened with extinction.
Trees make our lives better in ways we may not notice. They clean air, store carbon, and provide food, timber, fuel, and medicine. Scientists call these benefits “ecosystem services.” Humans would have to pay billions of dollars for these services if we let our trees die.
Trees are increasingly vulnerable in a changing world. It can take decades for trees to reach maturity and reproduce and they can’t move when their habitat becomes inhospitable. Since trees stay where they are planted and many have seeds that are not easily dispersed, they are often trapped in a rapidly changing environment.
Michael Le and Andrew Muñoz measure the height of a tree at the Tollway (2018) by Jeff Ross The Morton Arboretum
Tree conservation means that we are trying to make sure trees will be around for future generations. A tree surviving does not mean it has been conserved. A tree is considered successful if it survives, grows, and reproduces.
Arboreta are leaders in tree conservation. Arboreta are botanical gardens specializing in trees. They conduct scientific research, promote conservation, and engage in outreach and education Arboreta share seeds, living specimens, research, knowledge, and skills to make sure trees will be around for future generations.
Living collections at an arboretum can be defined as trees that are grown with a purpose. Scientists and researchers study these trees, learn how they grow, and understand what it takes to keep them safe and healthy.
Morton staff by large Quercus oglethorpensis (2017) by Matt Lobdell The Morton Arboretum
Working together, researchers have identified many threats to trees, including overharvesting by humans, pests and diseases, climate change, adverse urban conditions, and decreasing diversity. Let’s look at some examples and how arboreta are responding to them.
CHANGE bench in the maple (Acer) collection at The Morton Arboretum (2013-06-11) by The Morton Arboretum The Morton Arboretum
Climate Change
Some trees are no longer adapted to where they once grew. Because of climate change, habitats are shifting and causing unpredictable weather patterns. These changing conditions leave trees more vulnerable to pests and diseases and increase the intensity of forest fires.
Lane Scher flies a drone in winter (2018) by Michael Hudson The Morton Arboretum
While there is no solution to climate change, arboreta document the observable changes in trees and their habitats. They analyze and share the results of their research in order to advocate for effective responses to climate change.
Cut logs in the winter (2016) by The Morton Arboretum The Morton Arboretum
Overharvesting
People sometimes overharvest trees because they provide such important products. Overharvesting taken to its extreme can wipe out entire naturally occurring populations. Arboreta build awareness about overharvesting by educating businesses, policymakers and the general public.
Emerald ash borer (March 3, 2016) by Sam Droege The Morton Arboretum
Pests like aphids, beetles, borers, and moths threaten trees around the globe. Their impact can be devastating as they enter new regions. At The Morton Arboretum, scientists and breeders have been breeding pest and disease-resistant trees.
Urban Conditions With compacted soil, restricted growth areas, and pollution, urban environments are challenging for trees. Research has identified species that can thrive in urban areas and techniques to help them survive. Arboreta share this information with city planners and other leaders.
Matt Lobdell in the Oak Collection (2015-09-17) by The Morton Arboretum and Michael Hudson, independent contractor The Morton Arboretum
Overharvesting, pests, diseases, climate change, adverse urban conditions, and decreasing diversity -- the list of threats may seem overwhelming, but arboreta are making great progress in addressing each one.
The Morton Arboretum - The Champion of Trees (2015-04-16) by The Morton Arboretum The Morton Arboretum
Scientists, conservationists, and other advocates are working on the behalf of trees. You, too, can be a champion of trees by supporting this important work.
Great Trees
The morton arboretum, what is an arboretum.
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If there were no TREES essay in English.
Hello friends, today we have brought an imaginary essay on what if there were no trees on earth. In this essay, we have discussed what will happen if there are no trees around us. So let us start with the essay.
If there were no trees.
Like every day I with all of my village friends were playing a cricket match. The match was at a very exciting point where our team needed four runs from one ball of the last over. Our team captain Amit was at the strike he hit a hard shot towards the boundary we knew we will win now.
But unfortunately, we lost the match, not because the fielder field the ball but because the ball got stopped by the tree present in the ground. I was very angry and just there was one thought in my mind if there was no tree than we would have won the match.
When I returned back to the home the thought that we lost that cricket match because of the tree, was getting into my mind. That time one thought came to my mind that how grateful it will be if there were no trees around us.
Then I just started to imagine what would happen if there were no trees. The first thing that I thought was we would have won that cricket match. But if there will be no tree then on cricket ground we sit under a tree because it gives us shadow it will also get vanished we will not get its shadow. And if there will be no shadow that we have to face the heat of the burning sun.
If there will be no trees then how can we visit to beautify flower gardens? There will be just stones present instead of a flowering plant in the garden. Not only that but birds will also get disappeared as there will be no food for them to eat.
Without trees, we will not get fruits to eats and there will be no vegetable and food for us, that what we will eat? If there are no trees then it will be difficult for us to live on the earth. Without trees, we will not get oxygen for us and without oxygen, we can not survive.
If there are no trees it is impossible to live on this planet. Without trees, we will not get anything to eat nor we will get air to breathe. Water will get evaporate as there will be no shadow of trees. Sun will make us burn under his heat. The whole planet earth will be transformed into a Desert.
Life is not possible without trees, If there are trees there is life. If there are no trees this is a terrible imagination which one can imagine. And so we must plant more and more plants possible for us and must stop the unnecessary cutting of trees.
Friends what do you think what would happen if there were no trees on our planet tell us by commenting below.
If there were no trees this essay can be used by students of class 1st, 2nd, 3rd, 4th, 5th, 6th, 7th, 8th, 9th, 10th, 11th, and 12th for there educational purpose. This essay can also be used on the topics given below.
- What would happen if there were no trees?
- If there were no trees on earth.
Friends did you liked this essay and if you need an essay on any topic the let us know by commenting below.
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I need good essay on if there are no trees what will happen
Ok, we will be happy to write another essay soon.
It is important to not cut trees
Yes definitely
The way u have think and write the essay it's perfect.I really like your way to imagine this
Thank You very much I am happy for your comment :)
Yes thanks to say to me important of trees in our life 🙂
Welcome we are happy this essay was so much helpful to you :)
Thank you this really helped me a lot
Welcome we are happy that this essay helped you :)
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No Trees... No Humans.
Even if our species survived the devastation of deforestation, life as we know it would be very different from now in 2011, where only half of the world's forests are gone. Scientists speculate our great-grandchildren might not even have the chance to visit the great Amazon rainforest in 50 years! Yet on such a dry, lifeless world, no one would be left to experience the disastrous consequences of deforestation. Little tribulations like the decrease of property value and potential increase of urban noise become irrelevant compared to other calamities like roadside spills, animal wastes, water runoff into streams, and sewage/farm chemicals left unfiltered. For now, let's find out the local and global effects of deforestation:
FILTHY AIR: Without trees, humans would not be able survive because the air would be unsuitable for breathing. If anything, people would have to develop gas masks that filter the little oxygen that would be left in the air. Trees are a crucial part of the carbon cycle , a global process in which carbon dioxide constantly circulates through the atmosphere into organism and back again. Carbon is the second most valuable element to life, you know, after water. Anyway, trees take carbon from the atmosphere through photosynthesis in order to make energy. This carbon is then either transferred into oxygen and released into the air by respiration or is stored inside the trees until they decompose into the soil. Therefore, the absence of trees would result in significantly HIGHER amounts of carbon dioxide in the air and LOWER amounts of oxygen! The filthy air would also be full of airborne particles and pollutants like carbon monoxide, sulfur dioxide and nitrogen dioxide and its temperature may increase by up to 12 F.
LIFELESS SOIL: If the air hadn't already wiped out everybody, the next disastrous consequence of deforestation is its damaging effect on soil. According to the Food and Agriculture Organization, 2.5 billion people depend on agriculture for their livelihood. If deforestation get its way, those people won't be the only ones affected. The soil would become full of dangerous chemicals and pollutants that are usually filtered by trees. In addition, soil erosion is currently prevented by trees because they protect the land. However, soil would be unprotected, and vulnerable to reduction in soil quality and top soil nutrients. Soil erosion would become more prevalent, and eventually all the soil will lose its arability and agriculture will fall...leaving us people to starve.
CHRONIC DROUGHT: Arid conditions will surface not only because of dangerous unfiltered substances, but also because at one point it will rarely rain. Sounds crazy, right? During the "dry season," trees regulate and anchor the dirt by releasing water. Deforested areas, however, are liable to chronic droughts that obstruct river navigation, disrupt industrial operations and kill crop production all together.Storm water runoff (if it rains) not reduced, but increased which'll contribute to small floods and topsoil erosion. Furthermore, trees add humidity into the air through transpiration ---but the lack of trees results in the lack of moisture in the air.
NO TREE-BASED PRODUCTS: Of course, if there aren't trees, there won't be any products you can get from them. We use and waste paper everyday without realizing we're helping to kill four billion trees cut down every year. Due to global deforestation, there'd be no paper, baseball bats, barrels, books, blocks, benches, crutches, coffee filters, guitars, grocery bags, pencils, pine oil, beds, billboards, buttons, fuelwood, charcoal, industrial roundwood, candy wrappers,chewing gum, cork, crayons, spices, egg cartons, kites, linoleum, luggage, paper, pingpong balls, wooden chopsticks, rubber, tambourines, telephone books, tires, bark, fiber, dyes, incense, latexes, oils, resins, shellac, tanning compounds, waxes, toilet paper, turpentine, xylophones or wooden yo-yos. Food harvested from trees like fruits, nuts, berries (and maple syrup) would be nonexistent as well. Other causes of deforestation today include agricultural expansion, infrastructure expansion, conversion to cropland/pasture and the construction of roads. Moreover, countries are forced to increase the rate of forest loss by population pressures, profits, and internal social/political influences.
WATER WARS: And at one point in the future, the level of freshwater resources available will become as scarce. There are already many debates over whether we currently abuse non-renewable resources, but the most important of these resources is probably freshwater. Freshwater is the basis of human survival, and agricultural/industrial operations. Future politicians are going to have to make ground-breaking decisions on how to preserve enough freshwater resources for their country, and one option would be to wage war against others---to the death.
Image Credit : Deforestation, a collage of NatGeo photos by adriansalamandre (via Flickr)
References :
1. Rhett A. Butler, "Global Consequences of Deforestation in the Tropics ."
2. University of Michigan, " Global Deforestation ."
3. NASA Earth Observatory , " Causes of Deforestation "
4. Werth and Avissar , Journal of Geophysical Research , " The local and global effects of Amazon deforestation "
5. J. Shukla, C.Nobre, and P.Sellers, Science, " Amazon Deforestation and Climate Change ."
6. Steve Nix, About.com, " Top 10 Reasons Why Trees Are Valuable and Important . "
Post your comments/suggestions/thoughts or answer these discussion questions:
1. What can we do to prevent deforestation? Hearing all these devastating affects of deforestation certainly makes me shiver and hope we never have to meet such ends...but it's coming. In fifty years or so, when the Amazon's gone, we'll be introduced to the beginning. The Amazon rainforest is currently the host of half the world's species and is a ‘natural sink' for ozone. If complete and rapid destruction of the Amazon occurred, it would be irreversible. The key plant/animal interactions in its tropical forests can't be re-established, and there'd be significant reductions in precipitation, evapotranspiration, and cloudiness. The effects on species diversity and atmospheric chemistry would be cataclysmic. Such conclusions leave people to wonder what we can do about it...
2. Right now, one mature leafy tree produces enough oxygen for the lifetime of ten people each season! There are 400 billion trees, 6.7 billion people on Earth — every person has 60 trees. If you did the math, how much oxygen do you think we'd have if there were no trees at ALL?
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A world without trees Inspire article. A world without trees. Contemplating the consequences of a tree-free planet. There are approximately 3.04 trillion trees on planet Earth ( Crowther et al, 2015 ), covering 31% of the world's land surface w1. Today, for Earth day, we're taking a look at trees. Around 15 billion trees are cut down each year.
Researchers from the US Forest Service have calculated that trees in the US alone remove 17.4 million tonnes of air pollution each year, a service valued at $6.8bn (£5.6bn). At least 850 lives ...
Without trees, the Earth's capacity to mitigate global heating would be severely compromised, leading to more extreme weather events, rising temperatures and a wide variety of other climate-related challenges, including inevitable and unnecessary death to humans and wildlife. Negative Impacts on Weather Patterns: The existence of forests also ...
The trees' roots help to reduce soil erosion, and without trees, much more soil would erode. This would cause rivers and seas to overflow, which could make floods much worse than they already are. If trees weren't around Earth's temperature would change dramatically due to the heat trapped in trees. Trees provide shade to cool things down ...
If there are no trees around us following situations can occur: Without trees, forest areas would become drier and more prone to extreme droughts. Oxygen - carbon dioxide cycle would be disturbed. Due to the absence of the firm roots of these trees and the barrier effect they provide, heavy rains would lead to frequent flooding.
Trees are increasingly vulnerable in a changing world. It can take decades for trees to reach maturity and reproduce and they can't move when their habitat becomes inhospitable. Since trees stay where they are planted and many have seeds that are not easily dispersed, they are often trapped in a rapidly changing environment.
If there are no trees then it will be difficult for us to live on the earth. Without trees, we will not get oxygen for us and without oxygen, we can not survive. If there are no trees it is impossible to live on this planet. Without trees, we will not get anything to eat nor we will get air to breathe. Water will get evaporate as there will be ...
There are 400 billion trees, 6.7 billion people on Earth — every person has 60 trees. If you did the math, how much oxygen do you think we'd have if there were no trees at ALL? 0 Comment
Without trees we would not be here. On the other hand, trees are of continued importance to the environment. Tropical rain forests have of particular significance; although they now occupy less than 6 per cent of the land surface of the earth they probable sustain more than half of the biological species on the planet.
there would be no trees to trap the water or keep the soil in place. Trees also have a cooling effect so most places where trees stood would become warmer. Trees store carbon in their trunks and remove carbon dioxide from the atmosphere. Without trees, smaller plants might hold off the immediate effects of more carbon in the atmosphere, but it ...
500+ Words Essay on Tress. We cannot imagine a world without trees because there won't be one without them. Trees are one of the most essential beings on planet earth.They work continuously to clean the air that living beings breathe.
Importance of Trees Essay: ... Without trees, life would not have been possible. Trees provide us with two of life's most crucial components - oxygen and food. ... Trees are one of the most important natural resources on earth. It is also a very important part of the ecosystem as many organisms depend on trees for their food and shelter ...
Imagine a world without trees - no lush forests, no oxygen to breathe, and nothing to protect our planet. Join us as we explore the devastating future that w...
Forests sustain our lives in so many ways, from the air we breathe and the water we drink to the food we eat and the wood and paper products that we use every day. Over 1.6 billion people depend ...
Trees play a significant role in balancing every aspect of our earth. Without trees, survival would have been impossible. Trees help in keeping the ecological system working fine. ... 10 Lines On Importance Of Trees In Our Lives Essay In English. Trees play a crucial role in the survival of all living beings on earth.
500 Words Essay On Importance Of Trees. Trees are one of nature's greatest gifts. It is impossible to deny the importance of trees in the lives of all living things. They not only give us an infinite number of things, but they also create calmness and harmony in the earth. The survival of all life on Earth depends heavily on plants and trees.
The human race owes its own very existence and survival to trees around the world. Trees stabilize the soil, store carbon and generate oxygen into the air. The bottom line is the human race would barely survive if trees disappeared. Many ancient trees situated in communities and forests were deemed natural temples, meeting places, places where ...
500 Words Essay on Tree The Importance of Trees. Trees are an indispensable part of our planet's ecosystem, playing a vital role in maintaining the balance of nature. They are the lungs of the earth, absorbing carbon dioxide and releasing oxygen, thus facilitating life.
long Essay On Save Trees Save Earth. The Earth we live in today is the only planet that has an environment suitable for human life. This makes it necessary for us to take care of our planet and its resources, particularly trees. In this essay, we'll explore the importance of preserving trees, why they are vital to the health of our planet ...
500 Words Essay on Plant a Tree to Make Our Planet Safer The Importance of Trees. Trees are the lungs of our planet. They breathe in carbon dioxide, a harmful gas, and breathe out oxygen, which we need to live. Without trees, our planet would become a dangerous place. This is why planting trees is important for making our planet safer.
And the earth is connected to them to maintain a natural balance. In this essay on save trees, we are discussing the reason why our friends need saving. They nourish us and protect us in many ways. Also, they keep our environment green and clean. So, it becomes our responsibility to repay them for the things they do for us by saving them.
Importance of Trees Essay 300 Words. Trees are an essential part of the environment. They make the environment beautiful and fit for the survival of various species of fauna. Life on Earth would not be possible without trees. They are important to us in many ways. It would not be wrong to say that trees give us life. Trees Give Us Oxygen
500+ Words Essay on Tree. Tree Essay- Trees are our best friends because they clean the air we breathe. Likewise, they also clean the water and soil and ultimately make the earth a better place. It is also a fact that people who live near trees are healthier, fit, and happier than people who do not. Moreover, it is our responsibility to look ...
Trees expire more isoprene the hotter it gets, culminating around 35 degrees Celsius. That's about the same temperature at which so-called peaking units come online if the city isn't producing ...