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Functions of an Ecosystem Video Lecture | Crash Course for UPSC (English)
FAQs on Functions of an Ecosystem Video Lecture - Crash Course for UPSC (English)
| 1. What is the definition of an ecosystem? |  |
Ans. An ecosystem refers to a community of organisms and their physical environment, with all the interactions and relationships that occur within it.
| 2. What are the main functions of an ecosystem? | |
Ans. The main functions of an ecosystem include the production of food and oxygen, regulation of climate and water cycles, decomposition of waste, and providing habitat and resources for various organisms.
| 3. How do ecosystems contribute to maintaining biodiversity? | |
Ans. Ecosystems provide suitable habitats, food sources, and resources that support a wide variety of plant and animal species. By maintaining healthy ecosystems, biodiversity is preserved, allowing for the survival of different species.
| 4. How do ecosystems contribute to the economy? | |
Ans. Ecosystems provide various ecosystem services, such as pollination, water purification, and carbon sequestration, which have economic value. These services directly or indirectly support industries like agriculture, tourism, and pharmaceuticals.
| 5. How can human activities impact ecosystems? | |
Ans. Human activities, such as deforestation, pollution, and overfishing, can disrupt ecosystems and lead to a loss of biodiversity. These activities can also alter the balance of natural processes within ecosystems, affecting their overall functioning and resilience.
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Nov 15, 2024 Last updated |
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