Name the different layers of atmosphere.

The Earth’s atmosphere is divided into distinct layers, each with its own unique characteristics. These layers, from the surface of the Earth outward, are:

1.Troposphere:
The troposphere is the lowest layer and extends from the Earth’s surface up to an average altitude of about 8-15 kilometers (5-9 miles).
This layer contains the majority of the Earth’s weather phenomena, including clouds, rain, and storms. Temperature decreases with altitude in the troposphere.

2. Stratosphere:
» Above the troposphere, the stratosphere extends from approximately 15 to 50 kilometers (9 to 31 miles) above the Earth’s surface.
The ozone layer is located in the lower portion of the stratosphere, playing a crucial role in absorbing and blocking harmful ultraviolet (UV) radiation from the Sun.
Mesosphere:

Extending from about 50 to 85 kilometers (31 to 53 miles), the mesosphere is the third layer.
Temperatures in the mesosphere decrease with altitude, reaching extremely cold temperatures.

3. Thermosphere:
» The thermosphere begins around 85 kilometers (53 miles) and extends outward into space.
This layer experiences high temperatures due to the absorption of solar energy, but the actual air molecules are very sparse.

4. Exosphere:
» The outermost layer, starting around 500 kilometers (311 miles) and gradually transitioning into the vacuum of space.
The exosphere contains few air molecules, and its boundary with outer space is not precisely defined.
These atmospheric layers play vital roles in regulating the Earth’s climate, weather patterns, and the behavior of electromagnetic radiation within our atmosphere.