as we know , water is very important to man, we can’t live without water. the amount of water which is suitable to drink is less and less. but some people don’t care about it .they waste a lot of water in their daily life. even worse, they pour dirty water in to rivers. they throw rubbish into rivers , too. many rivers and lakes are seriously polluted.something must be done to stop the pollution. only in this way can we live happily. if we don’t save water, the last drop of water will be a tear-drop of us.
we know that despite the fact that seventy percent of the earth's surface is covered with water, only a little part of it is fresh water. yet the demand for fresh water in our daily life and in industry seems great. moreover, with the expansion of the population and development of industry, the amount of the fresh water needed will increase even rapidly. it is estimated that if such a trend continues, the fresh water on earth will be exhausted very soon. what is worse, more and more water resources are being polluted, making the water unfit to use.
in addition,we must warn the people of the importance of water and the danger we are facing.for example, in most asian societies where rice is the staple food, the water used after cleaning rice contains various nutrients for plant growth and is an excellent detergent to flush the toilet. furthermore, the intriguing idea of converting the inexhaustible sea water to fresh water supplies will be the ultimate solution.
早上我第一个起床的,发现在阳台上的那只母鸡下了一个蛋,马上告诉妈妈,她很高兴,拿了一点米给它吃。我想:有了这只母鸡,以后不用去买鸡蛋了,它会天天下蛋给我吃,我开心极了。
我一来它就不吃米,一动也不动。我一躲起来它就不停地吃米,好玩极了。
我家有两只粉红色的小鸡,小小的眼睛和翅膀。每次放学回到家,我就把小鸡放出来让它们出来跑跑,喂它们小米、菠菜。过了几天,我发现小鸡的翅膀变大变长了,小鸡也长高了。
我希望一只是母鸡,长大给我下蛋吃,一只是公鸡,长大了我可以吃鸡肉。
我真喜欢我的小鸡。
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