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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 9

List out the human activities which have an impact on nature. Complete the tabular column. One is done for you. - English

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Question

List out the human activities which have an impact on nature. Complete the tabular column. One is done for you.

Human Activities Impact on Nature
1. Dumping of toxic waste into oceans Affects marine life
2. Using of aerosol and air conditioner  
3. Encroaching in forest area  
4. Disposal of nonbiodegradable wastes  
5. Emission of smoke from industries and vehicles  
Chart

Solution

Human Activities Impact on Nature
1. Dumping of toxic waste into oceans Affects marine life
2. Using of aerosol and air conditioner More of poisonous gas in the air. CFC, CO, etc.
3. Encroaching in forest area Imbalance in ecosystem
4. Disposal of nonbiodegradable wastes Contamination, stagnation, death of animals
5. Emission of smoke from industries and vehicles Air pollution, less of fresh air or oxygen in the air
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Chapter 3.1: Old Man River - Warm Up [Page 50]

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Samacheer Kalvi English Class 9 TN Board
Chapter 3.1 Old Man River
Warm Up | Q D. | Page 50
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