if we don't save water, the last drop of water will be our tear.

　　环境污染是当今世界上最大的问题。请根据提示，用自己的话说说怎样保护我们的水资源。

　　(1) 生命离不开水资源 (2) 饮用水在减少 (3) 水污染严重(4) 应该保护和再利用水

　　we can't live without water, but now the water was polluted. it is the biggest problem. it influences our daily life. so we should find a way to solve this problem. water is important resources. in our daily life, we often leave the tap on after cleaning hands. sometimes we often drop litter in the river. so the water was polluted by us. i think we could use a bottle of water two or three times. we have to turn off the tap after cleaning hands.

　　let's try to form a good habit and save things around us. let's do it from now on!

　　water is very important to us. we can't live without water. but the drinking water is less and less. because we waste a lot of water in our daily life. and some of us often throw rubbish into the rivers. so the rivers are polluted seriously.

　　it's our duty to save water, we must do something to save water. for example, we shouldn't pour waste water into the rivers and we should pick up litter around us.

　　if we don't save water, the last drop of water will be our tear.

　　fish can't live without water. plants can't live without water. people can't live without water, either. as you can see, the water is very important to us. but now drinking water is less and less. the water was polluted seriously.

　　so we would act quickly in order to save the water, but what must we do now? i think we can plant trees, clean the banks of the river, water the plants by using used water. turn off the shower while we are washing hair. and we shouldn't drop litter into the river and so on.

　　it's our duty to try our best to protect and save water. and don't forget that if we don't save water, the last drop of water will be our tear.；

　　if we don't save water, the last drop of water will be our tear. what a frightful announcement!

　　water is very important for people, animals and plants. water is needed to many things in daily life, like taking a shower, drinking, washing clothes, making meals and so on. we can't live without water. but now water has become less and less because people waste water and pollute water. if we continue to do things like this, we shall destroy ourselves. so we should take action to improve the environment quickly. we shouldn't throw rubbish into the rivers. we should pay attention to environmental protection. we can use less water when we wash something. in a word, we should save water.

　　take action quickly, there will be hope!

　　water is very important. without water, there can be no life on earth. people and animals need water. we need it to drink, to clean ourselves and to cook. what we need is fresh water, but most of the water on earth is sea water. the drinking water is becoming less and less because water was polluted by people. what should we do? i think we should save water. for example, when we brush our teeth, we should turf off the tap. we shouldn't pollute the fresh water. if we don't save water, the last drop of water will be our tear. if we continue to pollute water, we will live in a thirsty world.

　pollution is becoming more and more serious all over the world. the factory eject the dirty water, as a result , the water has becoming polluted and many fish species are dying out. we can't live without water. the earth is our only home and we should make it comfortable for ourselves. we should save water in our daily life. for instance, turn off the shower while you are washing your hair. we should recycle water. don't let our tear become the last drop of water!

　　the most serious problem in the world is pollution. water is the source of life. we can't live without water. but now some of the drinking water has become polluted and is diminishing. something must be done to stop the pollution. it's our duty to save water. we should stop factories from pouring waste water into the river. we should plant trees in order to keep soil. if we don't save water, the last drop of water will be our tear.

　　the most important question in the world is pollution, but we know water, like air is very important to living things because all animals and plants need water. we, like fish can't live without water. we need it to drink, cook, and clean ourselves. we need clean fresh water, but we are polluting the lakes and rivers. our drinking water is becoming less and less. if we continue to do things like this, we shall destroy ourselves.

　　i think we should follow the rules. don't throw food away. we try to make a good habit. i know it's our duty to save water. so we should save water and protect eh environment.

　　now water pollution is the most serious problem. we can't live without water. water is life. so i think we should do something go save and protect water.

　　one: turn off the shower while you are washing your hair.

　　two: we can use the water that has washed vegetables to water plants

　　three: when you see someone is wasting water, come over and stop him.

　　four: don't pour the rubbish into the river.

　　though these are small things to protect water, i still thin they're important.airpollutionisoneofthemajorproblemsofthemodernworld.agreatdealofenergyisneededtorunthefactoriesofmodernindustrialnations.

automobile,trains,planesandbussesneedenergy,too.nearlyallofthisenergyisproducedbyburningfuels.theburningproduceswastes

,someofwhichremainintheair,causingairpollution.
scientistsarefindingwaystostopairpollutionespeciallyinbigindustrialareasanddensely-populatedcities.theyarestudyingnewwaysofgeneratingelectricitythatmaybelessdamagingtotheenvironment.inthemeantime,

manypowerplantsarebeingmodernizedtogiveofflesspollutedmaterial.

also,engineerstrytodesignandlocatenewpowerplantstodominimumdamagetotheenvironment.
however,itmaybethatwestillhavealongwaytogobeforewehavea"clean"world.

nearlyallofthecountriesaretryinghardtopreventandcontrolairpollution.

thereindeedseemstobenoendtotasksthatenvironmentalistswillberequiredtodo.peoplewillcontinuallyfindnewwaystocontrolpollution.
pollutionisbecomingmoreandmoreseriousallovertheworld.asisshowninthecartoon,t

wocarsaregivingoffwastegasandthreepeoplearetryingtoavoidbreathinginthepoisonousgasbymaskingtheirfacewiththeirhands.

thepoisonousgassentoffbyfactories,domesticappliancesandautomobileshasmadetheairunhealthyforpeopletobreathe.
thereisnodenyingthatautomobilesareindicationsofcivilization,progressanddevelopment;nevertheless,

automobilescausetheseriousproblemofairpollution.scientistshavewarnedthatunlesseffectivemeasuresaretaken,

theproblemofpollutionwilleventuallygetoutofhand.actually,peopleareshowingarealconcernovertheproblem.

forexample,thereisanincreasinglyloudvoicefromthepublicforfirmactionagainstpollutionfromautomobiles.
indeed,theearthisourhomeandwehavethedutytotakecareofitforourselvesandforourdescendants.inmyopinion,

weshouldworkoutconcretesolutionstotheproblemofpollutionfrompoisonousgasgivenoffbyautomobiles.

forexample,theautomobilesshouldbeequippedwithadevicewhichcandisposeofwastegassoastopreventitfrompollutingair.

onlyinthiswaycanwereallysolvetheproblemofairpollutioncausedbyautomobiles.