Question

Which earth layer in the atmosphere is the coldest

Answer 1

Answer:

Explanation:

The top of the mesosphere, called the mesopause, is the coldest part of Earth's atmosphere, with temperatures averaging about minus 130 degrees F (minus 90 C). This layer is hard to study.

Answer 2

Answer:

Mesosphere

Explanation:

Because the mesosphere is as cold as -90 Celsius or, -130 Fahrenheit.

The air is much thinner (less dense) in the mesosphere.