Question

Now a days we have heard a lot about greenhouse effect and

global warming . Explain these terms and their effects.​

Answer 1

Required Answer:

Greenhouse effect -

☑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.

Global Warming -

☑Global warming, the gradual heating of Earth's surface, oceans and atmosphere.

☑It is caused by human activity, primarily the burning of fossil fuels that pump carbon dioxide (CO2), methane and other greenhouse gases into the atmosphere.

Answer 2

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The greenhouse effect is a natural process that warms the Earth's surface. When the Sun's energy reaches the Earth's atmosphere, some of it is reflected back to space and the rest is absorbed and re-radiated by greenhouse gases. ... The absorbed energy warms the atmosphere and the surface of the Earth.

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