Home Science PYQ - Science 2007 Sec.A.Q1
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Diagram 1 shows a situation.

图 1显示一种情景。

PYQ 2007 SC 1

Diagram 1 / 图 1

What is presented in the situation?

上述情景表示了什么?

A。Destruction of the environment 自然环境的破坏

B。Number of animals decreasing 动物数量的减少

C。Destruction of animal habitat 动物栖息地的破坏

D。Competition between living things 生物之间的竞争