The uppermost part of the Thermosphere, better known as the Exosphere.
Troposhphere
The exosphere is the outermost layer of Earth's atmosphere that transitions into outer space. It does not have a defined upper limit and contains a very thin density of gas molecules that can reach thousands of kilometers above the planet's surface.
A layer in atmosphere is at risk. The layer is ozone layer.
The ozone layer is in the stratosphere. It is one of the layer of atmosphere.
The ozone layer is in the stratosphere. It is one of the layer of atmosphere.
The UV rays must pass through atmosphere. So the layer must be in Atmosphere. The layer of the atmosphere is he ozone layer.
The outermost layer of the Earth's Atmosphere is the thermosphere.
the outermost layer of the sun's atmosphere is the corona.
The layer of atmosphere is stratosphere. It is the second layer to troposphere.
Thermosphere and the exosphere
The hottest layer of the atmosphere is the thermosphere.
The layer in the atmosphere with an upper limit called the mesopause is the mesosphere. The mesosphere is situated above the stratosphere and below the thermosphere, extending from about 50 to 85 kilometers (31 to 53 miles) above the Earth's surface. The mesopause marks the transition between the mesosphere and the thermosphere, where temperatures begin to increase with altitude.