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Free gk questions Online Test - MeritNotes
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1. What are the common air pollutants?
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2. What is ozone depletion?
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3. Define Global warming?
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4. Name some abiotic components?
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5. Define wild life?
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6. What are herbivores and carnivores?
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7. How is acid rain formed?
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8. What is social forestry?
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9. What is atmosphere?
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10. What is endangered species?
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