The coral reefs in the ocean are home to a large number of fish species. If the water temperature rises too much, many corals will die and ___ the fish will lose their habitats. A. eventually B. suddenly C. immediately D. occasionally 相关...
Dawn over water rocks and reefs in the ocean,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛世长城、百度、360、招商银行、工商银行等数万家
Coral creates reefs, structures in the ocean that support entire ecosystems. However, climate change is threatening the existence of such reefs. The Great Barrier Reef has suffered four bleaching events in the last seven years.Coral bleaching happens when extreme temperatures and sunlight force corals...
Parrotfish swimming around the rock and coral reefs in the ocean. Parrotfish are a colorful group of marine species (95) found in relatively shallow tropical and subtropical oceans around the world.,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容
(珊瑚礁)to underwater rainforests,yet unlike the leafy plant base of a forest,corals are animals.The soft creatures are naturally half-transparent and get their brilliant color from algae(藻类)living inside them.When corals experience stress from hot temperatures or pollution,the...
Coral reefs (珊瑚礁)are found in 1 ocean(海洋) waters all around the world. They are important because they can keep the sea 2 . They are formed by tiny 3 called coral polyps(珊瑚虫). When each coral polyp dies(死), it leaves its skeleton(骨架) behind. New coral polyps grow on 4...
The reason for this is a combination of ineffective laws and regulations, lack of or insufficient enforcement and lack of political will. Considerable changes have occurred in the coral community composition in reefs in South Asia, Indian Ocean Islands and East Africa since the 1998 bleaching. ...
Coral reefs (珊瑚礁)are found in__1___ocean(海洋) waters all around the world. They are important because they can keep the sea___2__. They are formed by tiny___3__called coral polyps(珊瑚虫). When each coral polyp dies(死), it leaves its skeleton(骨架)behind. New coral polyps...
There are thousands of coral reefs(珊瑚礁) in the world; Unfortunately,however,they are now in serious danger.More than one-third are in such bad shape that they could die within ten years.(36)___Here are the three main causes discovered.The first cause is pollution on land.The pollutant...
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