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What does the forest strike mankind as permanent? [br] Why is a "secondary succe
What does the forest strike mankind as permanent? [br] Why is a "secondary succe
游客
2024-05-15
57
管理
问题
What does the forest strike mankind as permanent? [br] Why is a "secondary succession" quicker?
选项
A、The ground is more suitable.
B、There is more space for new plants.
C、Birds and animals bring new seeds.
D、It is supported by the forest.
答案
A
解析
从第四段的中间,我们可以看出,根本的原因乃是土壤较为适宜。
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