Question

helium is found in the ecosphere because it is a light gas true or false??​

Answer 1

Only the lightest gases—mostly oxygen, helium, and hydrogen—are found here. The thermosphere extends from the mesopause (the upper boundary of the mesosphere) to 690 kilometers (429 miles) above the surface of the Earth. Since there is very little pressure in the thermosphere, there is little heat transfer.

Answer 2

Answer:

false

Explanation:

I think it will be false