Fossil charcoals tell us that wildfires have been part of life on Earth for as long as there have been plants on land.

admin2021-05-09  11

问题 Fossil charcoals tell us that wildfires have been part of life on Earth for as long as there have been plants on land.

选项

答案石炭的存在表明,自从地球上有植物以来,野火就一直是地球生命的组成部分。

解析
转载请注明原文地址:https://kaotiyun.com/show/e7rO777K
0

随机试题
最新回复(0)