Paper 1 · People, Development and Environment
Statement I: An aerosol is a suspension of fine solid particles or liquid droplets in air or another gas. Statement II: Aerosols can be natural or anthropogenic. Which of the above statements are true?
- An aerosol is a suspension of fine solid particles or liquid droplets in air or another gas
- Aerosols can be natural or anthropogenic
ABoth statements 1 and 2 are true ✓ Correct
BOnly statement 1 is true
COnly statement 2 is true
DBoth statements are false
Correct answer: (A) Both statements 1 and 2 are true — Both statements are true, so that is the answer.
Explanation
★Both statements are true, so that is the answer.
★An aerosol is indeed fine solid particles or liquid droplets suspended in a gas.
★So statement one is true.
★Aerosols can indeed be natural, like dust, or man-made, like smoke.
★So statement two is also true.
★Since both hold, both statements are true.
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