On the stage of the world now, Global Warming plays a important part known as a serious environmental issue.
Firstly , as for the causes(especially the man-made causes) of this issue .1)Burning fossil fuels,giving off more CO2 . Burning fossil fuels is one thing that causes pollution. Fossil fuels are fuels made of organic matter such as coal, or oil. When fossil fuels are burned they give off a green house gas called CO2. Also mining coal and oil allows methane to escape. How does it escape? Methane is naturally in the ground. When coal or oil is mined you have to dig up the earth a little. When you dig up the fossil fuels you dig up the methane as well. It results in greenhouse effect .And then , Global Warming comes on ~~
2)More rainforests extincting,absorbing less CO2.
Greenplants can absorb CO2,but now,people destroy forests more and more cruelly.They use trees to make paper or for other usages.So, less trees take up CO2 at themoment.Thus,greenhouse effect is more and more" popular".
The next , when it comes to the solutions.Now , people begin to take some steps to slove this problem.For example, people in China urge " Protect natural forests!Plant more trees as possible as you can!"I think this quote is quite right.Please protect our forests!
writer:zishi
Increase the number of trees and the green areas, it helps a lot to reduce the concentrations of carbon dioxide in the air. Country such as China, must maintain the health of the environment and make it one of the first of their concerns. Because China has large number of factories and this threat the health of environment.
回复删除Thank you Zishi
YEAH , I agree with Yousif.China does have a large number of factories who discharge lots of carbon dioxide to the air.Therefore, China has the responsibility to look after the environment,so do the other countries .
回复删除Thanks for sharing about global warming.We,human-beings are making this problem by ourselves and we are also responsible for what we've done to the earth.Of course,we must heal the world as much as we could and this is our responsibility.
回复删除I like trees and grasses, and i absolutely agree to plant more trees. This not only can reduce the CO2, and also can make our environment more beautiful.
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