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Global warming is caused by the Greenhouse effect. Justify.

seo-qna
Last updated date: 20th Sep 2024
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Answer
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Hint: Global warming is described as a gradual rise in the average temperature of the earth's atmosphere, which is commonly due to the greenhouse effect induced by increased levels of carbon dioxide, CFCs, and other pollutants.

Complete answer:
In the wavelength spectrum released by Earth, greenhouse gases absorb and emit infrared radiation. Carbon dioxide ($0.04\%$), nitrous oxide, methane, and ozone are trace gases that makeup nearly 0.1 percent of the Earth's atmosphere and contribute to the greenhouse effect. The greenhouse effect is a natural phenomenon that causes the Earth's surface to become warmer. When sunlight strikes the Earth's atmosphere, some of it is reflected in space, while the remainder is absorbed and re-radiated by greenhouse gases. The current issue is that human activities, 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. The steps are:
Step 1: Solar radiation strikes the Earth's atmosphere, with some of it reflecting into space.
Step 2: The Earth is heated while the majority of the sun's energy is consumed by the ground and oceans.
Step 3: Heat from the Earth radiates into space.
Step 4: Greenhouse gases in the atmosphere trap some of this heat, keeping the Earth warm enough to support life.
Step 5: Human activities such as burning fossil fuels, agriculture, and land clearing contribute to the increase in greenhouse gas emissions in the atmosphere.
Step 6: The Earth's temperature is rising as a result of the extra heat trapped in the atmosphere.

Note:
Extreme weather conditions such as heatwaves, droughts, cyclones, blizzards, and rainstorms are becoming more common as a result of global warming. Such occurrences will become more common and more intense in the future. Not only have scientists determined that climate change is to blame for trends in weather patterns, but certain extreme weather events have also been linked to climate change.