Why are coral reefs important? A. They are beautiful. B. They provide food and shelter for marine species. C. They can produce electricity. D. They are E. asy to destroy. 相关知识点: 试题来源: 解析 B。解析:“Coral reefs are important habitats for many marine species. They provide ...
解析 4. 1)Because coral reefs are home to a quarter of all ocean plants and animals. They also help keep the sea clean, and protect nearby coastlines from storms and erosion. Besides, they provide food, jobs and a special place to visit for millions of people all round the world. ...
1 Why coral reefs are important for humans?A They can help humans to resist diseaseB They can make humans live much longerC Fish needs the oxygen coral reefs produce to surviveD They produce oxygen and they're home to many kinds of fish 相关知识点: 试题来源: 解析 A、D 珊瑚礁对人类至...
根据文章第三段Why are coral reefs important? Coral reefs support a fourth of all marine species, as well as half a billion people worldwide.可知,珊瑚礁很重要,珊瑚礁养活着四分之一的海洋物种,以及全世界5亿人口。再结合文章第二段划线词所在句To lose coral reefs is to fundamentally___the health...
This is just another important reason to preserve and keep coral reefs as healthy as possible. Did you learn a little about why we need coral reefs? Coral reefs may be pretty, but they are so much more as well. Just as rainforests, marshlands, and deserts, they contribute to the ...
topic: coral reef (珊瑚礁)1。how do coral reef form (珊瑚礁怎样形成的?)2.what is the life cycle of coral reef ?(他的生活循环是怎样的?)3.why are coral reef important ? (为什么他很总要)4.why are they in danger ? (什么使他们快灭绝了?为什么)5.what can be done to protect them?
water is very important It is all to know that water is very important for human in the life.There is a saying that human is made of water.so we can not lose it.In other words,we would die without it.For example,fish would lose its life if it leaves water. so we should keep wat...
When you think of coral reefs do you ever think about the part they play in our ecosystem? If you are adiveryou might have a good knowledge of how important they are, but generally we have very little understanding of whatcoral reefsdo. This is a topic we should all learn more about,...
Like mangrove swamps, coral reefs are extremely important habitats. Their diversity of coral genera is greatest in the warm waters of the Indian Ocean and the western Pacific. Indeed, they have been called the marine version of the tropical rain forest, rivaling their terrestrial counterparts in...
Biodiversity is necessary for all living things,including humans.However,it is dangerous because of human activities such as deforestation(毁林),pollution,and climate change. One of the main reasons why biodiversity is important is that it provides us with many necessary ecosystem serv...