At the mouths of the rivers,fresh water joins the salt water of the ocean.翻译

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• 英语翻译The report by an international group says that more than half of the major rivers are threatened by pollution or too much used by pepole.The warning was given by the World Commission on Water for the Twenty-first Century.The group was established to study the conditions of the world's supply of water.Problems with the world's fresh water supply affect wildlife as well as pepole.In 1998,twenty-five million pepole became refugees from environmental
• Make full use of the sea water.Carry salt waterMake full use of the sea water.Carry salt water into lakes or rivers.翻译.
• Every country is trying to find ways to turn salt water into fresh water翻译
• At the mouths of the rivers,fresh water joins the salt water of the ocean.翻译
• At the mouths of the rivers,fresh water joins the salt water of the ocean.翻译
• Every country is trying to find ways to turn salt water into fresh water翻译
• 英语翻译1 there is fresh water in many lakes and rivers and under the ground.2 though there is much fresh water on earth.it is not always where it is needed.3 little rain may fall for a year or two in some places.4 it is right for people to use fresh water carefully.
• 英语翻译We know that many animals do not stay in one place.Birds,fish and other animals move from one place to another at a certain time.They move for different reasons.When cold weather comes,many birds move to warmer places to find food.The salmon is born in fresh water but it travels many miles to salt water.There it spends its life.When it is old,it returns to its birthplace in fresh water.Then it gives birth and dies.In northern Europe,there is a kin
• 1.Great Salt Lake is fed by fresh water streams,___is about four or five times as salty as the ocean.
• in the meantime, many problems have arisen, a manifest one of which is the shortage of fresh water.
• 英语作文Glebal shootage of fresh water