The world is in dange到 Our world is in danger.We must do something to protect the environment But,what are the main problems we face? The greenhouse effect easily destroyed The atmosphere around the Earth by rain.This can s is necessary for all living things.It 35 result in floods is like the glass of a greenhouse, and even more letting sunlight in and keeping heat damage to the from getting out.Without it,the environment. Earth would be the same as the Bad habits Problems Causes Effects to Moon-cold and lifeless. 0 Many of our habits cause pollution. When we burn fuels such as petrol 1 People burn The greenhouse effect. People often use things once and and produce 1.The Earth's and coal,we produce a gas called then throw them away,or leave them 2.Sea level carbon dioxide (CO,).Too much of on the ground as litter.This creates 3.Many cities may this gas pollutes mountains of rubbish and pollutes our 15 the atmosphere, 2 People cut down 1.The greenhouse effect 5 land and seas. and causes it to keep in too In order to protect the environment, 2.Animals much heat.As a we need to take proper action. 3.Floods People have bad This creates result of the greenhouse effect,the We should be different from many 3 consumers and become "green habits. and pollutes 20 Earth's temperature is increasing. This causes sea level to rise,and 50 consumers".This means that we in the future may cause cities to should only buy and use products disappear. frlendly to the environment.We should also recycle as Cutting down forests many things as we can. 25 Every year,we destroy nature by 55 We can reuse things for cutting down huge areas of forests. the same purpose as This makes the greenhouse effect before,or we can use worse because trees take in CO. them for new purposes. and produce oxygen.Cutting down If we just learn to live in 3o trees also destroys the homes of the 60 new and different ways,we can make animals that live in our forests,and a difference. causes the surface of the soil to be