Question

in this activity, you will explain what you just learned about the composition a
pick the correct answer for each question.
value: 5
this is a spherical mixture of gases that surrounds the planets.
a. exosphere
b. atmosphere
c. lithosphere
d. troposphere

Explanation:

The atmosphere is a spherical mixture of gases surrounding planets. The exosphere is the outermost layer of Earth's atmosphere. The lithosphere is the rigid outer part of the Earth. The troposphere is the lowest layer of Earth's atmosphere.

Answer:

B. Atmosphere