Question

Which physical system includes the constantly moving layer of gases, or blanket of air, that surrounds the planet's surface.

a) atmosphere
b) lithosphere
c) hydrosphere
d) biosphere

Answer 1

A) atmosphere is the physical system that includes constantly moving of gases

Answer 2

The atmosphere. It's the layer that is comprised of the early invisble layers of gases that surround a planet. These gases are also described as a "blanket" covering the planet.