It will always have the biggest influence on seasonal weather and how much light is allowed to penetrate to the surface. However, the tilt of the Earth is the main cause for seasons.
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The Earth's atmosphere plays a crucial role in regulating the planet's temperature by trapping heat from the sun. It also protects life on Earth by absorbing harmful ultraviolet radiation, and it helps to distribute heat and moisture around the globe through weather patterns and atmospheric circulation. Additionally, the atmosphere holds the oxygen necessary for life to thrive.
Nitrogen makes up 78% of the Earth's atmosphere.
Nitrogen has made up the largest portion of Earth's atmosphere for most of Earth's history. It currently makes up about 78% of the atmosphere.
About 50% of the sun's radiation that reaches Earth's atmosphere is absorbed by the Earth's surface. The remaining energy is either reflected back to space or absorbed by the atmosphere.
78% of Earth's atmosphere is composed of nitrogen gas (N2).
Nitrogen makes up about 78% of Earth's atmosphere.