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Carbon dioxide is one of the greenhouse gases that helps to keep earth warm.
Chief function is to keep it from boiling away.
The Earth has an atmosphere because it has the gravity necessary to keep the gases from floating off into space. The more mass a planet has, the more gravity it has, and the more gravity it has, the thicker an atmosphere it can sustain.
Carbon dioxide and methane are two greenhouse gases. They trap infrared heat rising from the earth's surface and help to keep the earth warm enough for life. If they were not around, the earth would be too cold for life.
1. Most of the short wave energy produced by the sun passes easily through the atmosphere and heats the surface of the earth. 2. The earth's surface then returns long- wave energy into the atmosphere. but this energy cannot easily pass out through the gases of the atmosphere. So some heat is retained in the atmosphere. 3. this is sometimes called the greenhouse effect because the glass of a greenhouse, like the atmosphere allows solar energy to pass through it and traps some of the energy inside.
Gravity keeps the gasses together. It is the same on Earth; the gravity of Earth keeps our atmosphere together.
enough mass to keep it in placesource to create the atmosphere gasses
Yes. Venus has an atmosphere. The atmosphere is so thick and full of green-house gasses, we could not see the surface. The green-house gasses keep it very hot on the surface, as well.
gravity
The sun warms the earth. The heat (energy) from the earth then heats the air.
This is straight from the book: 1.Solar radiation hits Earth and it's atmosphere 2.Earth loses energy by reflection of sunlight from its surface and from clouds, dust, and air molecules in the atmosphere 3.Earth's surface, clouds, and atmosphere lose infrared radiation(heat) to space 4.Greenhouse gasses, such as carbon dioxide, let sunlight in but keep infrared radiation from escaping to space
Two things the earth atmosphere keeps out are: Harmful radiation and Space debris
Carbon dioxide is one of the greenhouse gases that helps to keep earth warm.
The benefit of the atmosphere trapping energy from the sun is to keep Earth warm.
Yes. Molecules have mass and are therefore affected by gravity. Were it not for this, there would be nothing to keep the atmosphere on Earth.
Chief function is to keep it from boiling away.
Chief function is to keep it from boiling away.