The places known as hotspots or hot spots in geology are ...
Grass (graminoids) is an herbaceous plant with narrow ...
Diaoyu islands and the islets located in its vicinity has ...
Rising unexpectedly from the heart of the Namib Desert in ...
A black smoker or sea vent is a type of hydrothermal vent ...
A volcanic crater is a circular depression in the ground ...
0
词条
词汇
10
关注者
1
5
23
51
95
0 词条
