The troposphere is the lowest layer of the atmosphere and extends from the Earth's surface to an altitude of about 10 kilometers.

Carbon dioxide is a greenhouse gas that traps heat in the atmosphere, contributing to the Earth's greenhouse effect.

The ozone layer is located in the stratosphere and absorbs harmful ultraviolet radiation from the sun.

The Earth's atmosphere is composed of approximately 78% nitrogen, 21% oxygen, and 1% argon, with trace amounts of other gases.

The mesosphere is the coldest layer of the atmosphere, with temperatures ranging from -90°C to -15°C.

The troposphere is the layer of the atmosphere where most weather phenomena, such as clouds, precipitation, and storms, occur.

The Earth's atmosphere extends approximately 100 kilometers above the Earth's surface.

The thermosphere is the outermost layer of the atmosphere and is characterized by increasing temperature with increasing altitude.

The ozone layer in the stratosphere absorbs harmful ultraviolet radiation from the sun, protecting life on Earth.

The aurora borealis and aurora australis, also known as the northern and southern lights, occur in the thermosphere.

Nitrogen is the primary component of the Earth's atmosphere by mass, accounting for approximately 78% of its total mass.

The mesosphere is characterized by decreasing temperature with increasing altitude.

The tropopause, which marks the boundary between the troposphere and stratosphere, is located at an altitude of approximately 10 kilometers.

Jet streams are fast-moving air currents found in the troposphere.

The mesopause, which marks the boundary between the mesosphere and thermosphere, is located at an altitude of approximately 80 kilometers.