Stein, MelanieConservation Matters
But some people don’t really care about this . They waste a lot of water pour dirty water and throw rubbish into rivers or lakes. As a result many rivers and lakes are polluted and there is less and less water for us to drink. So we must do something to protect the water resource....
This self-cleaning nature is known as the “lotus effect”. The name comes, of course, from the lotus leaves, which are famous for growing in muddy lakes and rivers while remaining almost 43 clean. By observing nature, scientists are 44 the qualities of the lotus leaves to the ...
Lakes and ponds are standing bodies of water while rivers and streams are distinguished by a fast-moving current. While there appear to be clear distinctions, the differences become subtle in regions where rivers widen and current slows such that the river could be considered a lake or a pond....
Parents complain children today are actually less active and they always worry about their grades. Dr. Belton, an expert, said, “If you’d like to see your kids do better in school, have them close their books, set down their pencils and go outside to play.”【1】What does the ...
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 into rivers. They throw rubbish into rivers, too. Many rivers and lakes are seriously polluted. Something must be done to stop the pollution...
development of agriculture and industry, more and more water is needed. Therefore, water is becoming scarce in many places. What's more, a lot of rivers and lakes are beginning polluted by the waste watcr from factories. Fish can't live in them any longer. At the same time...
Some dog owners don't take care of their dogs well enough, and they let their dogs make mess on the roads and in gardens. This makes the environment ___ .I would like to tell the dog owners that their behavior is too bad, and at the same time they are making people ___ unhappy...
This self-cleaning nature is known as the “lotus effect”. The name comes of course from the lotus leaves which are famous for growing in muddy lakes and rivers while remaining almost 43 clean. By observing nature scientists are 44 the qualities of the lotus leaves to the materials they ...
There are rivers and lakes all over the town. The restaurant is between two rivers. How can I get there? 【2】 ___ Look at the map. Yuhu Park is here. It’s far from here. We can take a bus to get there. Let me see which bus to take. Oh, there aren’t any bus stops...