SCIENCE STUDY

Corals face problem as water warms

作者：TEENS

五彩的珊瑚礁为什么纷纷失去了颜色并死去？

Corals are very small creatures (生物) in the sea. They build colorful coral reefs (珊瑚礁). But now, much of the world’s coral reefs are losing their color and dying, reported Time for Kids.

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