Environment & Ecology · Environmental Studies
Which of the following statements best defines the natural greenhouse effect?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The cooling of the Earth's core caused by regular changes in geomagnetic fields
- 2The trapping of heat by atmospheric gases, keeping the Earth warm enough to sustain life✓
- 3The exclusive absorption of solar radiation by industrial air pollutants in the troposphere
- 4The generation of oxygen by terrestrial vegetation inside enclosed agricultural setups
Correct answer
The trapping of heat by atmospheric gases, keeping the Earth warm enough to sustain life
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