Environment & Ecology · Climate Change
What is the primary goal of Stratospheric Aerosol Injection (SAI) as a geoengineering technique?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1To reduce tropospheric air pollution in urban areas
- 2To increase annual rainfall in arid and desert regions
- 3To directly remove greenhouse gases from the atmosphere
- 4To reflect sunlight back into space and cool the Earth✓
Correct answer
To reflect sunlight back into space and cool the Earth
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