Which one of the following atmospheric changes takes place due to gree...
Increase in carbon dioxide concentration in atmosphere takes place due to green house effect. The greenhouse effect is a warming of Earth’s surface and troposphere (the lowest layer of the atmosphere). It is caused by the presence of water vapor, carbon dioxide, methane, and certain other gases in the air.
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Which one of the following atmospheric changes takes place due to gree...
Understanding the Greenhouse Effect
The greenhouse effect is a natural process that warms the Earth’s surface. When the sun’s energy reaches the Earth, some of it is reflected back to space and the rest is absorbed, warming the planet. Greenhouse gases trap some of this heat, keeping the Earth warm enough to sustain life.
Why Option A is Correct
The correct answer is option 'A' - Increase in carbon dioxide concentration in the atmosphere. Here’s why:
- Human Activities: The burning of fossil fuels, deforestation, and industrial processes have significantly increased the concentration of carbon dioxide (CO2) in the atmosphere.
- Enhanced Greenhouse Effect: Higher levels of CO2 enhance the greenhouse effect, leading to more heat being trapped in the atmosphere, resulting in global warming.
- Climate Change: This increase in CO2 concentration is a primary driver of climate change, affecting weather patterns and contributing to extreme weather events.
Why Other Options are Incorrect
- Increase in Humidity in Atmosphere: While global warming can lead to changes in humidity, it is not a direct result of the greenhouse effect.
- Increase in Biological Population: Biological populations may increase or decline due to various factors, but this is not a direct consequence of the greenhouse effect.
- Increase in Wind Speed: Wind speed changes can be influenced by weather patterns and climate change, but they are not directly caused by the greenhouse effect.
Conclusion
The greenhouse effect primarily leads to an increase in greenhouse gases like CO2 in the atmosphere, which is critical for understanding climate change and its impacts on the planet.