What does the forest strike mankind as permanent? [br] In a "primary succession"

游客2024-05-15 29

问题 What does the forest strike mankind as permanent? [br] In a "primary succession", what makes it possible for mosses to take root?

选项 A、The type of rock.
B、The amount of sunlight.
C、The amount of moisture.
D、The effect of lichens.

答案 D

解析本题为一般阅读理解题，需从段落的字里行间中找答案。第三段的第二句话中，作者提到了首先能在岩石上生存的植物是lichen(地衣)，然后在地衣生长之后，由于地衣的影响才能使moss(苔藓))的生长成为可能。

转载请注明原文地址:http://tihaiku.com/zcyy/3599144.html

相关试题推荐

随机试题

最新回复(0)

Whatdoestheforeststrikemankindaspermanent?[br]Whyisa"secondarysucce