Oxygen would slowly deplete into carbon dioxide as there is no photosynthesis to create more. Earth would not be able to support human life later on.
Answer:
I used to live in an island, it was made out of limestone and volcanic rock
Explanation:
began to form with undersea volcanic eruptions in the Eocene
-Marianas Trench
-cliffs, cave, peninsula, grotto
Answer:
I think this is it,
Explanation:
The rocks in the seafloor are much more than the rocks on the continents
FunkyMagmaYT