1、1PPT课件 As we all know,the environment around us is getting worse and worse，because now there are so many natural calamities in our world.2PPT课件volcanofloodbushfirelandslidedroughtsandstormearthquaketsunamityphoon3PPT课件typhoonStrong wind and rain from the sea4PPT课件droughtVery dry period with no rain5
2、PPT课件volcanoA mountain emitting fire6PPT课件floodA lot of water covering the ground7PPT课件landslideFalling ground or rocks8PPT课件earthquakeSudden shaking of the ground 9PPT课件bushfireA large fire in the forest10PPT课件sandstormA lot of dust blowing in the wind11PPT课件tsunamiA large wave on the beach12PPT课件N
3、atural calamities are very terrible，calamities have killed millions upon millions of people.Make a lot of people lost their homes and loved ones or relatives.13PPT课件 Yeah.The calamities heartless but person has feeling!Because we are a big one family.We can help with each other!Maybe,for these natur
4、al calamities,we have no ways.But from now on,We can protect the environment.Such As 14PPT课件What the government do:lCarry out water conservancy projects(such as reservoirs)lOrganize tree-planting to reduce greenhouse effects and global warminglDevelop water-saving agriculture;save water in irrigatio
5、nlIntroduce drought-resistant cropslBan water-consuming projects in dry areaslPrevent water pollution by factories so that more water can be usedlRestrict factories carbon dioxide emissions to reduce greenhouse effects15PPT课件What the common can people do:lSave water in our daily life.for example,alw
6、ays turn the tap off properly after using itlRefrain from polluting waterlLead a low-carbon life to reduce greenhouse effects,for example,.lDonate to drought-stricken areaslWork as volunteers to help the people there16PPT课件Environmental awareness has increased among people.So,the earth is only one.We should protect it!17PPT课件18PPT课件19PPT课件
