Question

What is the greenhouse effect?

Answer 1

Hint: A greenhouse is a glass structure that is used to cultivate plants. The greenhouse's plants and air are warmed by the sun's rays. The heat trapped within cannot escape, warming the greenhouse, which is essential for plant growth.

Complete answer:
“The greenhouse effect is the mechanism by which solar energy is captured by greenhouse gases instead of being reflected back into space. Which keeps the earth's crust warm and protects it from freezing.” “The gases that absorb infrared radiation and cause the greenhouse effect are known as greenhouse gases. Carbon dioxide and chlorofluorocarbons, for example.” Factories, cars, pollution, and other sources of greenhouse emissions are significant contributors. The sum of these gases in the atmosphere increases as the number of factories and cars grows. The greenhouse gases never allow radiation to escape from the atmosphere, thereby increasing the earth's surface temperature. The greenhouse effect is a natural phenomenon that causes the Earth's surface to get warmer. When sunlight strikes the Earth's atmosphere, part of it is reflected back to space, while the remainder is absorbed and re-radiated by greenhouse gases. Water vapour, carbon dioxide, methane, nitrous oxide, ozone, and some man-made pollutants like chlorofluorocarbons are examples of greenhouse gases (CFCs). The consumed radiation warms the Earth's atmosphere and soil. This mechanism keeps the Earth's temperature about 33 degrees Celsius higher than it would be otherwise, allowing life to survive on the planet. The current issue is that human practises, such as burning fossil fuels (coal, oil, and natural gas), agriculture, and land clearing, are raising greenhouse gas concentrations. This is the increased greenhouse effect, which contributes to global warming.

Note:
The effect of steady increases in the surface temperature of the Earth's atmosphere is known as global warming. The elevated volumes of greenhouse gases such as carbon dioxide and methane emitted by the combustion of fossil fuels, as well as pollution from cars, industries, and other human activities, are the primary cause of this environmental crisis.