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How do forests and rivers remain renewable?
Forests renew through seed dispersal, soil nutrition and plant regeneration. Rivers stay renewable through rainwater replenishment, clean flow and sediment movement. When left undisturbed, these systems sustain themselves. However, human actions like pollution, deforestation, or damming can disruptRead more
Forests renew through seed dispersal, soil nutrition and plant regeneration. Rivers stay renewable through rainwater replenishment, clean flow and sediment movement. When left undisturbed, these systems sustain themselves. However, human actions like pollution, deforestation, or damming can disrupt this cycle. With care and balance, forests and rivers can continue serving biodiversity, climate regulation and human needs indefinitely.
For more NCERT Solutions for Class 8 Social Science Chapter 1 Natural Resources and Their Use Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-8/social-science/
See lessWhat human actions disturb Nature’s regenerative cycles?
Nature regenerates through balanced cycles, but human actions like deforestation, air and water pollution, excessive mining and overuse of natural resources disturb this harmony. These disrupt food chains, reduce biodiversity and harm soil and water systems. When Nature can’t renew itself due to conRead more
Nature regenerates through balanced cycles, but human actions like deforestation, air and water pollution, excessive mining and overuse of natural resources disturb this harmony. These disrupt food chains, reduce biodiversity and harm soil and water systems. When Nature can’t renew itself due to constant human interference, ecosystems collapse. Sustainable behavior is necessary to restore and maintain this delicate regenerative cycle.
For more NCERT Solutions for Class 8 Social Science Chapter 1 Natural Resources and Their Use Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-8/social-science/
See lessWhy is the rate of timber harvesting important?
The speed at which timber is cut affects a forest’s ability to regenerate. If trees are removed too quickly, young ones don’t get time to grow, leading to deforestation and biodiversity loss. Sustainable timber harvesting requires allowing forests time to recover. A balanced approach helps preserveRead more
The speed at which timber is cut affects a forest’s ability to regenerate. If trees are removed too quickly, young ones don’t get time to grow, leading to deforestation and biodiversity loss. Sustainable timber harvesting requires allowing forests time to recover. A balanced approach helps preserve ecosystems, prevents soil erosion and ensures that future generations can also benefit from forest resources.
For more NCERT Solutions for Class 8 Social Science Chapter 1 Natural Resources and Their Use Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-8/social-science/
See lessHow has overfishing affected the tuna population?
Tuna are heavily fished for commercial use. However, due to overfishing, their populations have dropped significantly. Catching tuna before they reproduce disrupts their natural cycle, pushing some species toward extinction. This affects ocean biodiversity and threatens the livelihood of fishing comRead more
Tuna are heavily fished for commercial use. However, due to overfishing, their populations have dropped significantly. Catching tuna before they reproduce disrupts their natural cycle, pushing some species toward extinction. This affects ocean biodiversity and threatens the livelihood of fishing communities. Sustainable fishing limits are essential to protect tuna and maintain marine food chains and ecological balance.
For more NCERT Solutions for Class 8 Social Science Chapter 1 Natural Resources and Their Use Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-8/social-science/
See lessHow do untreated wastes create imbalances in Nature?
When waste is not treated properly, it enters rivers, forests and fields, contaminating natural habitats. Chemicals harm plants, animals and microbes and disrupt food chains. Soil loses fertility, water becomes unsafe and air gets polluted. Such imbalances reduce Nature’s ability to regenerate and pRead more
When waste is not treated properly, it enters rivers, forests and fields, contaminating natural habitats. Chemicals harm plants, animals and microbes and disrupt food chains. Soil loses fertility, water becomes unsafe and air gets polluted. Such imbalances reduce Nature’s ability to regenerate and provide ecosystem services. Responsible waste disposal and recycling can prevent this damage and restore ecological balance.
For more NCERT Solutions for Class 8 Social Science Chapter 1 Natural Resources and Their Use Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-8/social-science/
See less