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Deforestation & Afforestation Video Lecture | Science Class 8

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FAQs on Deforestation & Afforestation Video Lecture - Science Class 8

1. What is deforestation?
Ans. Deforestation refers to the clearing or removal of forests or trees on a large scale, usually for agriculture, logging, or urban development.
2. How does deforestation impact the environment?
Ans. Deforestation can lead to loss of biodiversity, soil erosion, disruption of the water cycle, and increased greenhouse gas emissions, contributing to climate change.
3. What is afforestation?
Ans. Afforestation is the process of planting trees in an area that was previously devoid of forest cover. It is done to combat deforestation and restore degraded ecosystems.
4. How does afforestation help mitigate the effects of deforestation?
Ans. Afforestation helps in restoring ecosystems, preventing soil erosion, enhancing biodiversity, and sequestering carbon dioxide from the atmosphere, thus mitigating the effects of deforestation.
5. What are some successful afforestation projects around the world?
Ans. Some successful afforestation projects include the Great Green Wall in Africa, the reforestation efforts in the Amazon Rainforest, and the Billion Tree Tsunami project in Pakistan.
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