Therefore, we need a Billion Tree Campaign. Most schools teach that trees produce oxygen O2. We have a carbon dioxide CO2 problem. What is important about trees is that they store carbon in their wood and that way take carbon dioxide out of the atmosphere. But, if after a few decades the tree dies, the carbon dioxide returns back into the atmosphere.
If instead the wood is turned into furniture or wooden buildings, the carbon remains stored in the wood. So while it is counterintuitive, it is important to understand that.
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Of course, when harvesting trees, they have to be replaced. Half of the buildings that will exist in have not been built yet, so there is a big potential to create buildings that store carbon. This does not mean that we should cut down rainforests or other, ancient ecosystems and then replant them.
Since that process destroys the habitat of many plant and animal species.
According to our initial rough. But the advantages go much further: such a project will probably create about million jobs, in the countries where these are needed most. The trees planted will turn into a valuable construction resource. Additionally, these trees will help fight the expansion of deserts and create habitats for plant and animal species, to fight extinction. In the course of the next couple of years we will conduct research to determine all these benefits. As a result, afforestation will be the cheapest, easiest to implement and the only worldwide scalable method for CO2 capture and storage.
This is currently 36 billion tons. One thousand large companies or one thousand wealthy private individuals, who promise that they will each plant one billion trees, would be enough to achieve our goal of 1, billion trees. We have to do something! Doing nothing and just waiting for the dire predictions about climate change to become reality, is not an option.
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The pollution car traffic and mopeds has had. I talk to my friends and everyone else about how important it is to save trees as we prepare for global warming. The future. We do not inherit the Earth from our Ancestors, we borrow it from our Children. Through this interview we learnt much more than just the difference between the weather and the climate, as you will see:.
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The weather is what we experience, today or in a month from now. Climate, however, is the average of weather-data from at least 30 years. Only when the weather moves in one direction over the course of decades — for example, when cool and humid summers continually become hotter and drier, we can take this development as a clear sign for climate change. Since the change has occurred over such a long time, many animals and plants were able to adapt or to avoid unpleasant changes. Glaciers are especially helpful for scientists, answering the questions: when, where, how long and how warm or how cold it was at any particular time.
A glacier is a massive ice sheet that grows thicker every year. Scientists take long cylindrical samples, called ice cores, from this old ice. These ice cores — or more precisely, the tiny air bubbles found in them — are very interesting for the scientists. By examining the bubbles, scientists , , or meters. They can also examine how much carbon dioxide CO2 they contain.http://kick-cocoa.info/components/buhenowo/cyjep-portacellulare-per.php
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If the proportion of carbon dioxide or methane in these bubbles is unusually high, then it is a sign that the climate would have been quite warm when the ice bubbles formed. In fact, quite a lot. Both of these gases — and a few others too — make up the climate. They function in a way like a warm pullover preventing body heat from escaping.
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These same gases then stop the heat from radiating back out — just like the glass covering of a greenhouse. Accordingly, these gases are called greenhouse gases. The most important greenhouse gases are carbon dioxide CO2 methane CH4 , and steam. Definitely not as comfortable! The cycle of carbon dioxide Carbon dioxide CO2 is constantly in motion through the atmosphere.
Plants absorb it through countless tiny pores on their leaves and they process it in a very refined way to make food and plant tissue. In this complicated process, oxygen is treated as the leftover waste and will eventually be released back out into the air by the green plant. But this gaseous waste from plants is exactly what we humans and other animals need to live, because we breathe in oxygen O2 and exhale carbon dioxide CO2. In fact, more CO2 is added to the atmosphere every time an animal dies and its body decays, or a branch of a tree rots, or when a piece of wood is burned.
The death of both plants and animals is like a large final exhalation of CO2 back into the air. Where coal and oil come from In the history of the Earth there was a time when the climate was far warmer and wetter than it is today.
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For plants, this was paradise. Since this time plants have never been able to grow so fast and lush. However, in swamps and marshland forests, when giant trees and other plants died and collapsed, they were immediately covered by water and mud. Plants need air in order to decompose and they did not have this in these swamps. As a result, the trunks, stems, and leaves of the dead plants stayed as they were in the water, where they began to accumulate over time into thick layers of dead plant material.
Initially the dead plants were pressed into a substance called peat,. It is still the same carbon dioxide from the leaves, branches, and trunks of these ancient jungles, but rather than escaping into the atmosphere it was deposited underground, remaining as peat or coal. It was as if someone had. Oil is actually formed in quite a similar way. Over a period of hundreds of thousands of years, plants and animals in the ocean died and collected on the.
In the places where there was too little oxygen for their bodies to break down they began to turn into putrid mud. The weight created higher pressures and higher temperatures pressure generates heat , until at a certain point it eventually all became oil. This oil is also just like a giant underground savings account for CO2.
Then later they developed more refined methods in order to reach deeper coal and oil deposits.
Today, the old forests which had been pressed into coal, and the ocean. A giant cloud of CO2 is expelled by many of our forms of transportation, especially airplanes, cars, and ships. The production of energy and heat through which we have things like electricity! A lot of CO2 is also released when we cut down or burn forests. Would it have been better for humans not to go digging? Would it have been better for us to leave the coal and the oil deep under the earth?
When oil and coal are burned, the CO2 they contain is re-released into the atmosphere instead of being saved underground forever. In only a few short decades we have been consuming the life savings of the entire Earth. In a single year we put as much CO2 into the air as the plants had absorbed and saved up over a million years!