The progressive warming up of the earths surface is mainly due to thea...
CO2 goes in the atmosphere and make a thick layer, this layer allowes the light to enter into the atmosphere but do not allow it to exit, the heat get trapped into the atmosphere and leads to the warming up of the surface.
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The progressive warming up of the earths surface is mainly due to thea...
Understanding the Greenhouse Effect
The progressive warming of the Earth's surface, commonly referred to as global warming, is significantly influenced by the greenhouse effect, primarily caused by the accumulation of carbon dioxide (CO2) in the atmosphere.
Role of CO2 in the Atmosphere
- CO2 is a greenhouse gas that traps heat from the sun.
- It allows sunlight to enter the atmosphere but prevents some of the heat from escaping back into space.
- This "blanketing effect" leads to an increase in Earth's surface temperature.
Sources of CO2 Emissions
- The burning of fossil fuels for energy and transportation releases significant amounts of CO2.
- Deforestation reduces the number of trees that can absorb CO2, exacerbating the issue.
- Industrial processes also contribute to elevated CO2 levels.
Impact of CO2 on Climate
- As CO2 levels rise, the greenhouse effect intensifies, leading to more heat being trapped in the atmosphere.
- This results in changes in weather patterns, melting polar ice, and rising sea levels.
- Long-term exposure to increased CO2 concentrations can lead to severe ecological and economic consequences.
Conclusion
The correct answer to the question about the main reason for the progressive warming of the Earth's surface is option 'B', the blanketing effect of CO2 in the atmosphere. While factors like automobile exhaust and deforestation contribute to CO2 emissions, it is the greenhouse effect that fundamentally drives the rise in global temperatures. Understanding this relationship is crucial for addressing climate change effectively.