Water
Water is recognized as the source of life. However, this source is in trouble and we are faced with the problem of water pollution.
Polluted water carries poisonous chemicals to rivers and seas, poisoning animals and infecting our drinking water. Water is mainly polluted by industrial wastes.
For example, water ing from the paper----making factories will pollute the clean water near the factories.
The quality of water directly influences our health, and water resources are limited on earth. So, effective measures should be taken immediately to secure our life.水
水是公认的生命之源。然而，这是麻烦，我们面临的水环境问题。
污染的水带有剧毒化学品的河流和海洋，中毒的动物和感染我们的饮用水。水是主要的污染工业废料。
例如，水从文件----制造工厂会污染碧水附近的工厂。
水的质量直接影响我们的健康，和地球上的水资源是有限的。所以，我们应该立即采取有效措施来确保我们的生活。
Since the ancient times, fish have been living in the water, so fish and water has always been a good friend.
Spring girl wearing green clothes came quietly, head fish are floating on the sea surface, watching the spring for the "movie." There is a *** all fish to speak of: "How beautiful ah!" The fish have all said: "yes ah!"
After listening to their conversation stream, very angry and said: "Well, since you view it like to land up ah! My house you can not tolerate the" eyed. "In this way, they are the busy noisy.
The next day, the fish have a good clean up their own "baggage", ready to start it! When led poisonivy ready to say "start", the seaweed they have to persuade: "Do not go, ah, you are the fish, is the water of the animals, if the land up, it would mean the loss of life ah!" But fish in the door not only did not listen to advice, but also scolded those who were ignorant of seagrass. River could not help but feel anger at last, stern voice said: "Do not control them, let them go by!"
To the land, the state of the door at first the fish is also very good, but the fish are very thirsty, his voice all *** oke, and all of a sudden, almost dying fish and the river it? At the time of the terrible quiet during the day is not to mention. River began to regret it.
One day, a kindly old lady came to the riverside walk and saw a lot of "fish", but not yet dead, on the one hand and put them back into a river. However, back to the river, and only 10 others have died. No dead fish were very sad, but also be aware of her own errors, where the river ran an apology. Stream it? Apologize to them.
Since then, the river and fish on and bee inseparable friends.
我喜欢吃水果，称得上是一名响当当的吃水果“大王”了。水果品种繁多，如：瓜中上品西瓜、果中皇后荔枝和水晶明珠葡萄等等……但我最喜欢的是山东盛产的苹果，因为它给我留下了深刻的印象。
记得小时候，有一次，妈妈买了五六个红彤彤的大苹果。我拿了一个红苹果洗后，摸摸它那光滑的“红衣裳”，又闻闻它，一股清香扑鼻而来，我恨不得狼狼地咬它一口。
苹果圆圆的，和柑桔一样大小，遍身滑溜溜的。没有熟透了的苹果，绿绿的，慢慢地由红色占领了绿色的“领地”。最后苹果熟透了，变得红黄相间。没熟透的苹果，咬上一口，又酸又涩，难吃极了。熟透了，就甜丝丝的，叫人越吃越爱吃。
听说，苹果有许多种吃法。可以加工成苹果干、苹果汁、苹果沙拉等……苹果含有许多维生素，多吃有好处，没坏处喔！
Water has a regulatory role on the climate. The water vapor in the atmosphere to block the Earth's radiation levels 60 percent to protect the Earth will not be cooling. Marine and terrestrial water in the summer and the accumulation of heat-absorbing, so that the temperature is not too high; in the winter can slowly release heat, so that the temperature not too low. Marine and surface evaporation of water to form a cloud in the sky, the clouds of water through the precipitation turned to rain down, then turned into snow in the winter. Drop in on the surface of the water to seep into underground water formation; out in formation from the water to form a spring, through a stream, river into the sea. A water cycle. Rain and snow precipitation, and other activities form an important climate. In the temperate monsoon climate, the monsoon brought abundant moisture to form a distinct wet and dry autumn. In addition, in nature, due to different climatic conditions, water will be to hail, fog, dew and frost, and other emerging patterns and effects of climate and human activities. 71% of the Earth's surface covered by water from the air, the earth was a blue pla. Water erosion of rock soil, river erosion, sediment transport, and create a plain, changes in surface patterns. Earth surface water constitute the hydrosphere, including the oceans, rivers, lakes, swamps, glaciers, snow and groundwater in the atmosphere and water. As the water into the ocean with a certain amount of salt, together with the accumulation of annual evaporation and the role of the sea and ocean water is salt water, can not be directly consumed. Some of the lake water is saline with. The world's largest body of water in the Pacific. Great Lakes of North America is the largest freshwater system. Eurasia on the Caspian Sea is the largest salater lake. Shui volume of the earth about 1 360 000 000 cubic kilometers. Marine accounted for 1 320 000 000 cubic kilometers (or 97.2%); glaciers and ice caps account for 25 000 000 cubic kilometers (or 1.8%); groundwater accounts for 13 000 000 cubic kilometers (or 0.9%); lakes, inland Sea, river and fresh water accounts for 250 000 cubic kilometers (or 0.02%); water vapor in the atmosphere at any known time has a market share of 13 000 cubic kilometers (or .001 percent). Life on Earth was first emerging in the water. Water is the life of all an important part of the body. In the body of water accounted for 70%; and jellyfish in the water is 98%. Life in the water with a large number of aquatic vegetation, and other aquatic ani *** s. Water is conducive to chemical reactions in the body, the body also has played in the transport of biological material. The water temperature to maintain the stability of the ani *** plays an important role 水对气候具有调节作用。
大气中的水汽能阻挡地球辐射量的60%，保护地球不致冷却。海洋和陆地水体在夏季能吸收和积累热量，使气温不致过高；在冬季则能缓慢地释放热量，使气温不致过低。
海洋和地表中的水蒸发到天空中形成了云，云中的水通过降水落下来变成雨，冬天则变成雪。落于地表上的水渗入地下形成地下水；地下水又从地层里冒出来，形成泉水，经过小溪、江河汇入大海。
形成一个水循环。 雨雪等降水活动对气候形成重要的影响。
在温带季风性气候中，季风带来了丰富的水气，形成明显的干湿两季。 此外，在自然界中，由于不同的气候条件，水还会以冰雹、雾、露水、霜等形态出现并影响气候和人类的活动。
地球表面有71%被水覆盖，从空中来看，地球是个蓝色的星球。水侵蚀岩石土壤，冲淤河道，搬运泥沙，营造平原，改变地表形态。
地球表层水体构成了水圈，包括海洋、河流、湖泊、沼泽、冰川、积雪、地下水和大气中的水。由于注入海洋的水带有一定的盐分，加上常年的积累和蒸发作用，海和大洋里的水都是咸水，不能被直接饮用。
某些湖泊的水也是含盐水。世界上最大的水体是太平洋。
北美的五大湖是最大的淡水水系。欧亚大陆上的里海是最大的咸水湖。
地球上水的体积大约有 1 360 000 000 立方公里。海洋占了1 320 000 000立方公里（或97.2%）；冰川和冰盖占了25 000 000立方公里（或1.8%）；地下水占了13 000 000立方公里（或者0.9%）；湖泊、内陆海，和河里的淡水占了250 000 立方公里（或0.02%）；大气中的水蒸气在任何已知的时候都占了13 000立方公里（或0.001%）。
地球上的生命最初是在水中出现的。水是所有生命体的重要组成部分。
人体中水占70%；而水母中98%都是水。水中生活着大量的水生植被等水生生物。
水有利于体内化学反应的进行，在生物体内还起到运输物质的作用。 水对于维持生物体温度的稳定起很大作用。
Water is very important for living things. Without water there can be no life on earth. All animals and plants need water. Man also needs water.
Water is found atmosteverywhere. 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 isa solid, it may be as hard as brick, When itis a liquid, you can pour it out of a container. When it is a gas, you cannot see or feel 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 good use of water on earth.
Water is the source of life.Where there is water there is life,it can even change desert into green land.Man can't live without water.We use water to washthings ,to water plants,to drink and so on.Even more factory needs a great *** ount of water.Thus ,water is so important that we should not waste it.。
As we know water is made up of our life,we could not leave without water.No water will no we. Water is needed more and more,because our industry and agriculture produce developed fast.Somewhere water are scare,and some rivers are no water in them.But just little water is polluted,more waste water did not handled and discharge into river. Around us there are a lot of students don't pay attention to save water,for example: after they washing their face and rinsing the mouth,they don't turn off the water tap .Let the water flowing day and night. What a pity! Expect the tings I just mention,there are more and more in our life.So now I hope our students take care of wate.And the same time we need do things to prevent water pollute as we can do .That's what I want to say.Why not do it right now,e。
Conserving Water Resource
Water is indispensable to our life and the development of national economy. It is often described as the source of all living things and the lifeblood of agriculture and industry. Without it, nothing could grow and out world would bee a terrible desert.
The world we live in is now faced with a severe shortage of fresh water. According to some official figures, more than 1,700 million people in the world don't have enough clear water to drink and over 25 thousand people die of water related diseases daily.
So, all of us should actively b save water. It's our obligation for the benefit of the future generations.
Water is very important for life. Erery day we use water to dring and to wash. Plants need water to grow. Animals need water to live. No living things can live if there's no water. But now more and more water is polluted. We must stop some people or some factories form wasting water or making water dirty。