science
Grade-3
Easy
Question
Gaseous discharge from industries causes
- Water pollution
- Air pollution
- Land pollution
- None of these
Hint:
Air pollution is when unwanted chemicals, gasses, and particles enter the air and the atmosphere .
The correct answer is: Air pollution
- Gaseous discharge from industries causes Air pollution.
- When gases, dust, smoke, or odours enter the air and contaminate it, air pollution develops.
For both people and animals, air pollution is dangerous.
For both people and animals, air pollution is dangerous.
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