Question

green house effect ​

Answer 1

Explanation:

Green house effects::::

♥ The greenhouse effect is a process that occurs when gases in Earth's atmosphere trap the Sun's heat.

♥ This process makes Earth much warmer than it would be without an atmosphere.

♥ The greenhouse effect is one of the things that makes Earth a comfortable place to live.

♥ Human activities are changing Earth's natural greenhouse effect. Burning fossil fuels like coal and oil puts more carbon dioxide into our atmosphere.

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Answer 2

Answer:

• The greenhouse effect is the process by which radiation from a planet's atmosphere warms the planet's surface to a temperature above what it would be without this atmosphere.

• Radiatively active gases in a planet's atmosphere radiate energy in all directions. Part of this radiation is directed towards the surface, warming it

• The intensity of the downward radiation that is, the strength of the greenhouse effect will depend on the atmosphere's temperature and on the amount of greenhouse gases that the atmosphere contains.

• Earth’s natural greenhouse effect is critical to supporting life, and initially was a precursor to life moving out of the ocean onto land.

• Human activities, however, mainly the burning of fossil fuels and clearcutting of forests, have accelerated the greenhouse effect and caused global warming.

• The planet Venus experienced runaway greenhouse effect, resulting in an atmosphere which is 96% carbon dioxide, with surface atmospheric pressure roughly the same as found 900 m (3,000 ft) underwater on Earth.

• Venus may have had water oceans, but they would have boiled off as the mean surface temperature rose to 735 K

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