Question

What is the name of the boundary line between the statosphere and the mesosphere?​

Answer 1

Explanation:

At the bottom of the mesosphere is the stratopause, the boundary between the mesosphere and the stratosphere below.

Answer 2

$\huge{\underline{\mathtt{\red{A}\pink{N}\green{S}\blue{W}\purple{E}\orange{R}}}}$

➨At the bottom of the mesosphere is the stratopause, the boundary between the mesosphere and the stratosphere below.