MCQOPTIONS
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| 1. |
What are the causes of smoke and other particles suspended in the atmosphere? |
| A. | Burning of fossil fuel |
| B. | Waste burnt from chemical factories |
| C. | Waste burnt from factories/Burning of fossil fuel/Bare soil in the agricultural areas |
| D. | Waste burnt from factories/Burning of Plastics/Loss of topsoil agricultural areas |
| Answer» D. Waste burnt from factories/Burning of Plastics/Loss of topsoil agricultural areas | |