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1、Protecting Our Environment,Our Earth,I want to talk about our Earth with you in the beginning.First,I have a question:How many mainlands are there on Earth?Five?Very good!But these days,this answ-er to the question is wrong.Because a new mainland has showed up on the Pacific Ocean in the past ten ye
2、ars.And it has a strange name:Rubbish Kingdom.,The Mysterious Mainland,In fact,the“Rubbish Kingdom”is not a really new mainland,it is an island.But this islandmaker is not earth and trees,it is rubbish.People throwing rubbish into the sea,and water takes millions of rubbish sailing in the central se
3、a,later and later,this island showed up.,The central thickness of this island is thirty meters,equivalent to ten floors.And its area is very big:thirty billion Square Kilometers,equivalent to six French areas.Its more amazing.,Earth,Our Only Home,Human beings live on Earth more than four million yea
4、rs.We live everywhere.We are both without Earth,but now,people are polluting the Earth,if we do not stop to protect our environment,our Earth will die and organisms in Earth will all die out!According to many experts,human beings do not discover a planet like Earth,and human beings cannot live on an
5、other plant.So we should protect our only home the Earth.,Earth hour,The global community has rallied to show it is united in its commitment to a sustainable future,with hundreds of millions of people,in more than 5,000 cities,in 135 countries and territories across the globe taking part in Earth Hour 2011.And it doesnt stop when the lights come back on.This year,Earth Hour is asking people to take the next step and go beyond the hour,by committing to ongoing action for the planet.,Maybe we come from a faraway planet,and it has disappeared.,Thank you for watching.,
