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Deforestation and its Consequences Video Lecture | Science Class 7 (Old NCERT)

FAQs on Deforestation and its Consequences Video Lecture - Science Class 7 (Old NCERT)

1. What is deforestation?

Ans. Deforestation refers to the permanent removal of forests or trees from a specific area. It involves the conversion of forested land into non-forest uses such as agriculture, urbanization, or industrialization.

2. What are the main causes of deforestation?

Ans. The main causes of deforestation include commercial logging, agriculture expansion, infrastructure development, forest fires, and mining activities. These human activities contribute to the loss of forest cover and biodiversity.

3. What are the consequences of deforestation?

Ans. Deforestation has several consequences, including loss of biodiversity, soil erosion, climate change, disruption of water cycles, and the displacement of indigenous communities. It also leads to the depletion of natural resources and contributes to global warming.

4. How does deforestation affect climate change?

Ans. Deforestation significantly contributes to climate change. Trees absorb carbon dioxide, a greenhouse gas responsible for global warming, through photosynthesis. When trees are cut down or burned, the stored carbon is released back into the atmosphere, intensifying the greenhouse effect and leading to an increase in global temperatures.

5. What are the possible solutions to tackle deforestation?

Ans. To tackle deforestation, it is crucial to promote sustainable land management practices, protect and restore forests, and implement responsible logging and farming techniques. Additionally, raising awareness, implementing strict laws and regulations, supporting reforestation efforts, and promoting the use of alternative energy sources can contribute to mitigating deforestation.

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Sep 05, 2025 Last updated

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	Science Class 7 (Old NCERT) 111 videos\|435 docs\|28 tests

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111 videos|435 docs|28 tests

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