The correct sequence of layers of the atmosphere from innermost to outermost is
a. mesosphere—stratosphere—thermospher e—troposphere
b. troposphere—stratosphere—mesosphere —thermosphere
c. stratosphere—thermosphere—troposphe re—mesosphere
d. thermosphere—stratosphere—mesospher e—troposphere
e. thermosphere—mesosphere—stratospher e—troposphere

The correct order is - b. troposphere-stratosphere-mesosphere-thermosphere.

The atmosphere is represented by the gassy layers around the Earth. All of them are unique, with their own specific composition and properties.

The troposphere is the lowest layers. This is the layer in which all life on the planet exists as well almost ll weather conditions are happening. It is also the most dense layer.

The stratosphere is the second layer. This layer is less dense than the troposphere. There's no life in it, almost no weather conditions, and the temperature in it is relatively low. It also contains another layer in it, the ozone layer.

The mesosphere is the third layer. It is even less dense, and the temperatures in it are very low. This is the layer in which most of the asteroids and meteorites burn up and fall apart.

The thermosphere is the fourth layer. It is the least dense of them all. The temperatures are becoming very high in this layer. It is the layer in which one of the most beautiful natural occurrences, Aurora Borealis occurs.

A

Explanation: