世界地球日英语演讲稿1 Goodmorning,everyone！ April22ndwillbethe41st“EarthDay”.Thisyear’sthemeistolivewithlow下面是小编为大家整理的世界地球日英语演讲稿3篇【通用文档】,供大家参考。
世界地球日英语演讲稿1
Good morning, everyone ！
April 22nd will be the 41st “Earth Day ”.This year’s theme is to live with low carbon.
Earth Day originated from America. On April 22nd ,1970,US Democratic Senator ?Gaylord Nelson ,and a student from Harvard University-Dennis Hayes,organized an activity named “Earth Day”. Many people in the USA joined them. The purpose was to callon all the people to keep our environment clean and protect our earth .
The earth is our common home ,but some of our activities cause serious damages to the earth .Now ,forests,lakes,wetlands are disappearing at an alarming rate;Coal,oil,gas and other non-renewable energy sources face depletion due to over-exploitation;Emissions of greenhouse gases cause global warming;ice caps in the Arctic and the Antarctic are melting down and sea-level rises which threaten human survival and development .
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