题目内容
To crystallize the magma, it need to :
查看答案
搜索结果不匹配？点我反馈
更多问题
Intrusion forms intrusive rocks, which rocks have a depth of more than 3 kilometers from the surface of the Earth?
Under certain conditions, rocks of the upper mantle and lower crust melt, forming a hot liquid beneath the surface called:
The main products of eruption are:
Typical components of a volcano include:
微信支付 
支付宝支付