问题描述：
Water is very important for libing things Witnout water yhere can be no life on earth All animals a
nd plants need water Man also needs water.Water is found almost everywhere Even in the driest part of the world there is some water in the air As we all have found out water may be a solid or a liquid or a gas When it is a solid it is a gas you cannot see or feei it Although about 70 percent of the earth's surface is covered with water there are many places in the world still running out of water So we should make gooduse of water on earth.1._______________ Which/who needs water?2._______________ 3._______________ Where can we find water?4._______________ 5._______________ What may water be?6.________________ 7.________________ How much is the earth's surface covered with water?8._________ What action should we take?9______________
nd plants need water Man also needs water.Water is found almost everywhere Even in the driest part of the world there is some water in the air As we all have found out water may be a solid or a liquid or a gas When it is a solid it is a gas you cannot see or feei it Although about 70 percent of the earth's surface is covered with water there are many places in the world still running out of water So we should make gooduse of water on earth.1._______________ Which/who needs water?2._______________ 3._______________ Where can we find water?4._______________ 5._______________ What may water be?6.________________ 7.________________ How much is the earth's surface covered with water?8._________ What action should we take?9______________
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