Question
Which of the following is a natural source of air
pollution?Solution
- Volcanic eruptions release gases like sulfur dioxide (SOâ‚‚), carbon dioxide (COâ‚‚), and ash, contributing to air pollution naturally.
- Human activities (industrial emissions, vehicle exhaust, waste burning) are major man-made pollution sources.
- Other natural sources include dust storms, wildfires, and biogenic emissions from plants.
The area of four walls of a room is 128 cm2. If the length and breadth of the room were equal and the height of the room is 8 cm, then what i...
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If the areas of three adjacent faces of a rectangular box which meet in a corner are 12cm2, 15cm2 and 20cm2 respective...
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