Welcome to the NCERT Solutions for Class 10 Science - Chapter Sustainable Management of Natural Resource. This page offers a step-by-step solution to the specific question from Exercise 4, Question 4: . With detailed answers and explanations for each chapter, students can strengthen their understanding and prepare confidently for exams. Ideal for CBSE and other board students, this resource will simplify your study experience.
How can you as an individual contribute or make a difference to the management of (a) forests and wildlife, (b) water resources and (c) coal and petroleum?
As an individual we should make the contribution and some differences for the management of Forests and wildlife, water resources and coal petroleum. Some approaches we should use for the conservation.
Forest and Wildlife:
1. We should promote Afforestation programs instead of promoting deforestation. Deforestation is the clearing of forest to claim the land that will be used by the man. It affects the soil fertility, increase soil erosion, floods and droughts have become more frequent, landslides increases etc. So, to overcome these effects, afforestation program should be applied which means to grow plants, i.e, plantation.
2. We should minimise the use of timber and instead of that we should use the alternative source of energy like biogas, supplement the fuel wood. Forest fires should be prevented; pests and diseases of the forest trees should be controlled.
3. Overgrazing should be prohibited; uses of modern techniques should be adopted like irrigation, fertilizers, control of weeds, breeding of choice trees and tissue culture etc.
Water Resources:
1. We should promote rain- water harvesting.
2. Close the taps while we are brushing our teeth, shaving or bathing when the bucket gets filled.
3. We should avoid the throwing of waste like plastic bottles, polythene, glasses in the beaches, lakes, ponds etc, that are polluting our water.
4. Several waste water treatment methods have been given like Bioreactors, Trickling filter method, Activated Sludge Method, treatment of Industrial Effluents etc.
Coal and Petroleum:
1. Use the bicycle to go to the short distances instead of using scooty, cars, or another automobiles which are running on petrol.
2. We should not use coal as a fuel.
3. We should use the alternative energy sources like hydro- energy power plant and solar energy instead of using coal or petroleum because they affect our environment and our health too. They produce large amount of smog by burning them and produce very foul smell which affects our health by inhaling them.
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Read MoreWelcome to the NCERT Solutions for Class 10 Science - Chapter . This page offers a step-by-step solution to the specific question from Excercise 4 , Question 4: How can you as an individual contribute or make a difference to the management of (a) forests and wi....
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