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Explanation: The Hydrosphere Video Lecture | Footprints Class 7: Book Solutions, Notes & Worksheets

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FAQs on Explanation: The Hydrosphere Video Lecture - Footprints Class 7: Book Solutions, Notes & Worksheets

1. What is the hydrosphere?
Ans. The hydrosphere refers to all the water on Earth, including oceans, lakes, rivers, groundwater, and glaciers.
2. How does the hydrosphere affect the climate?
Ans. The hydrosphere plays a crucial role in regulating Earth's climate through processes like evaporation, precipitation, and ocean currents.
3. What are the major threats to the hydrosphere?
Ans. Pollution, over-extraction of water resources, climate change, and habitat destruction are some of the major threats to the hydrosphere.
4. How does the hydrosphere support life on Earth?
Ans. The hydrosphere provides essential resources like water for drinking, agriculture, and industry, as well as habitats for countless species of plants and animals.
5. How can individuals help protect the hydrosphere?
Ans. Individuals can help protect the hydrosphere by conserving water, reducing pollution, supporting sustainable water management practices, and advocating for policies that protect water resources.
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