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Questions: Earth and Its Environment Video Lecture | GK Olympiad for Class 8

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FAQs on Questions: Earth and Its Environment Video Lecture - GK Olympiad for Class 8

1. What are the major components of the Earth's environment?
Ans. The major components of the Earth's environment include the atmosphere, hydrosphere, lithosphere, and biosphere.
2. How does human activity impact the Earth's environment?
Ans. Human activities such as deforestation, pollution, and the burning of fossil fuels contribute to climate change, loss of biodiversity, and habitat destruction, impacting the Earth's environment.
3. What is the greenhouse effect and how does it affect the Earth's environment?
Ans. The greenhouse effect is a natural process that warms the Earth's surface. However, human activities have enhanced the greenhouse effect by increasing greenhouse gas concentrations, leading to global warming and climate change.
4. How does the Earth's environment play a role in supporting life?
Ans. The Earth's environment provides essential resources such as air, water, food, and shelter that support life on the planet. The environment also regulates climate, recycles nutrients, and maintains ecological balance.
5. What are some ways to protect and preserve the Earth's environment?
Ans. Some ways to protect and preserve the Earth's environment include reducing carbon emissions, conserving water and energy, practicing sustainable agriculture, recycling, and supporting conservation efforts.
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