How do coral reefs form in the ocean? A. Through the growth of seaweed B. Through the accumulation of sand C. Through the activities of small animals D. Through the secretion of coral polyps 相关知识点: 试题来源: 解析 D。珊瑚礁是由珊瑚虫分泌的物质形成的,选项 D 符合。选项 A 海草的...
How do coral reefs benefit marine life? Coral Reefs: Coral reefs have been around for millions of years, but they have been declining since the 1980s due to human activities such as pollution, overfishing, climate change, and coastal development. ...
Diving in the ocean,marine biologist Erika Woolsey has seen how coral reefs (珊瑚礁) are being damaged by climate change.It has made her decide to find a way to share her experience —including those who can't easily explore the ocean.Through her non-profit,The Hydrous,Woolsey is using ...
Diving in the ocean, marine (海洋的) biologist Erika Woolsey has seen how coral reefs (珊瑚礁) are being damaged by climate change. It has made her decide to find a way to share her experience — including those who can’t easily explore the ocean. Through her non-profit, The Hydrous,...
根据第三段第一句"The study also acknowledged the potential negative effects of tourism on the marine environment,such as impacts on the health of local coral reefs and of the sharks.(该研究还承认了旅游业对海洋环境的潜在负面影响,如对当地珊瑚礁和鲨鱼的健康造成的影响。)"以及第二句中的" It ...
If everyone can do so we are sure to save a lot of water. 【参考译文】 水对我们是非常重要的。我们的生活不能没有它。 但有些人并不真的在乎这个。他们浪费很多的水倒脏水把垃圾扔进河流和湖泊。因此许多河流和湖泊被污染有越来越少的水给我们喝。所以我们必须做些事情来保护水资源。我们应该停止污染...
Sometimes people pollute the water or overfish, so the w___ (81) that all the living things are joined together has been changed. If coral reefs get hurt, many animals have to find new homes. Some animals’ n___ (82) drop low, and some animals just disappear. ...
Coral reefs cover less than 1% of the ocean but support 25% of marine life. The UN is now estimating that 25-50% of all coral reefs have been destroyed beyond repair, and another 60% are at risk. Coral reefs don’t just benefit sea life, they also help protect the shoreline of ...
Ocean acidification has increased drastically in recent years as a result of increased industrialization all over the world. Some marine species benefit as a result of ocean acidification, while many others suffer. Answer and Explanation:1 Ocean acidification is harmful in that it affects marine life...
Marine life is also known as ocean life. There are various forms of marine life, such as benthos and plankton. Marine life plays an essential role in preventing erosion, absorption of carbon dioxide and regulation of the climate. Answer and Explanation:1 ...