Oceans are being created and removed from the Earth on a cycling time of about ________.
A) 1 million years
B) 100 million years
C) 500 million years
D) 2.5 billion years
E) 4.6 billion years

Question

Quizplus · Accepted Answer

The cycling time for the creation and removal of oceans on Earth is about 100 million years, due to the process of plate tectonics, which involves the movement of Earth's lithospheric plates and the recycling of oceanic crust at subduction zones.

Oceans Are Being Created and Removed from the Earth on a Cycling