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Nature disasters
There is no doubt that natural disasters are great threats to humans' survival.Every year, there have been frequent natural disasters.The damage caused by kinds of natural disasters, especially earthquakes, floods and typhoons, leads to unimaginable loes of human lives and the economy all over the world.We have cut down so many trees in the forests.So sandstorms in the world appear to have increased recent years as a result of "desertification”.China is one of the four main places in the world where there are sandstorms.When a sandstorm arrives in the city the winds are strong.It is difficult to breathe and the dust makes people ill.Besides that it is also a proce that happens when land becomes desert because of climate changes and because people cut down trees and dig up gra.And lots of animals are endangered because of our behaviors.Serious soil erosion and water pollution wiped out numerous pieces of fertile land.As a result, rainwater rushed down hillsides angrily.Our homeland were destroyed and thousands of people were killed.Many buildings were also destroyed.Some children injured and lost their parents.In the past, we played a spoiler in the creation of the dreadful disasters.Fortunately, now more and more people become aware that we should protect our earth.We should take measures to protect the earth against the pollution.I think the earth is our only home-planet.It is urgent for us to stop damaging it, and to do our best to protect it and make it a lovely place suitable to live in.In our daily we should plant trees to return our Earth green.If we treat the Earth as our mother, the sky will be bluer.After the nature disasters, we should have a positive attitude to begin a happy new life.The government must set up post-disaster work.In a nutshell, it is important to prevent us from causing nature disasters.let’s join hands to create a harmonious natural!
