How has life been able to survive on Earth?The answer lies in the Earth's atmosphere.
The Earth's atmosphere is mainly composed of nitrogen, oxygen, and carbon dioxide.
It blocks some of the sun's energy and traps heat radiated from the surface, moderating temperature changes.
How has life been able to survive on Earth?
The answer lies in the Earth's atmosphere.
The Earth's atmosphere is mainly composed of nitrogen, oxygen, and carbon dioxide.
It blocks some of the sun's energy and traps heat radiated from the surface, moderating temperature changes.