Now many people can not drink clear water because many of them are badly polluted. So in order to save water the first thing we should do is reduce water pollution. In addition we should develop good habits to save water. For example turn off the tap after we use. Or we should recycle...
Now many people can not drink clear water because many of them are badly polluted. So in order to save water the first thing we should do is reduce water pollution. In addition we should develop good habits to save water. For example turn off the tap after we use. Or we should recycle...
With the advancement of industrialization, there is less and less fresh water on the earth, and the water of life will die. Humans will die of thirst if they do not drink water for a long time, plants will dry up without water, and animals will die without water. Therefore,...
As we know water is very important to us. There wont be lives on the earth without water. However there are more and more factories around us and some of them poured waste water into the rivers. They made the rivers dirty and lots of fish died. Therefore it is our duty to protect wa...
The water we use comes from clouds in the sky as rain. Rainwater fills lakes, rivers, seas and so on. And people use it in many ways. The most important use of water is for drinking. Without water, humans can live for a week at most. We use water for cooking and for washing ...
and they show us wasting water is bad for humans. Many students take part in the speech competition. They tell us what we should do to save water. Some teachers and students make posters and put them up in the school and neihborhood. In this way, more people know the World Water Day...
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Therefore, in order to protect the environment, please reduce the use of plastic bags.The recent Global Climate Change Conference in Copenhagen has once again sounded the alarm. Although the final failed to achieve the desired effect, but if we did not do so, then open the meeting is only ...
In order to keep water clean, we mustn't throw rubbish into the seas, rivers, or lakes. We can also use special machines to clean water. Then why do we have to keep the water clean?First, clean water is useful to our humans. We use it when we clean our bodies and brush our ...
Volcanoes are some of nature's most awe-inspiring displays, with everything from exploding mountaintops to rivers of lava. Learn how all the different types of volcanoes work. See more volcano pictures. Whenever there is a major volcanic eruption in the world, you'll see a slew of news...