Multiple choice

If the green house effect is not checked in the next 100 years, it would result in

  1. freezing of earth

  2. rise in temperature of earth but not in sea level

  3. rise in sea level but not in temperature of earth

  4. rise in both sea level and temperature of earth
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Unchecked greenhouse effect causes global warming, leading to both rising atmospheric temperatures and rising sea levels. Higher temperatures melt polar ice and cause thermal expansion of oceans. This dual impact threatens coastal areas, ecosystems, and weather patterns worldwide.

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