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Mind Map: Environmental Issues - NEET

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FAQs on Mind Map: Environmental Issues - NEET

1. What are the main environmental issues?
Ans. The main environmental issues include pollution (air, water, and soil), deforestation, climate change, loss of biodiversity, and depletion of natural resources.
2. How does pollution affect the environment?
Ans. Pollution affects the environment by contaminating air, water, and soil, which in turn harms human health, wildlife, and ecosystems. Air pollution can lead to respiratory problems, water pollution can cause waterborne diseases, and soil pollution can affect plant growth and food production.
3. What are the causes of deforestation?
Ans. Deforestation is primarily caused by human activities such as logging, agriculture expansion, mining, and urbanization. These activities result in the clearing of forests, leading to the loss of biodiversity, habitat destruction, and increased greenhouse gas emissions.
4. How does climate change impact the environment?
Ans. Climate change impacts the environment in various ways. It leads to rising temperatures, sea-level rise, extreme weather events, and changes in precipitation patterns. These changes can disrupt ecosystems, cause habitat loss, and affect wildlife populations. It also poses risks to human health, agriculture, and water resources.
5. Why is biodiversity important for the environment?
Ans. Biodiversity is crucial for the environment as it supports ecosystem stability and resilience. It ensures the proper functioning of ecosystems by providing various ecosystem services such as nutrient cycling, pollination, and pest control. Biodiversity also contributes to the development of medicines, enhances ecosystem productivity, and promotes overall ecosystem health.
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