<Summary>
The plastic tree which collects carbon dioxide in the air has been developed Massachusetts. Global warming is stopped with that. A plastic tree has 2 problems. First, the problem where to put carbon dioxide that a plastic tree gathered them. There is an opinion thrown away in the bottom of the sea. Second, the fear that carbon dioxide is released unlimitedly. The average temperature just rises 2 ℃ by global warming, and recouping doesn’t stick any more. So we have to stop global warming early. There is also a problem, but the plastic tree is effective in a global warming measure.
<Opinion>
Global warming is getting intensified every day. Earth can’t be allowed a slight change from global warming. Abnormal weather extends the impact on the ecosystem. The plastic tree is very good invention in order to stop global warming. Cost and moral, processing of carbon dioxide, there are problems. However, global warming is more serious than these problems. Without being bound to the problem, we must use the plastic tree more effectively. I want to come the plastic tree in Japan and want to be able to use it. We must confront and seriously global warming. I hope to increase the invention, such as the plastic tree.