Class 10 Science - Chapter Sustainable Management of Natural Resource NCERT Solutions | What can you as an individual do to redu
What can you as an individual do to reduce your consumption of the various natural resources?
Natural resources are the resources which exists in the nature without the interference of human beings. These are the important resources which are used to support the life and to meet the requirements of the people. Like oil, water, soil, air, metals, stones etc. all those substances which are taken from the nature are refer to as natural resources. As an individual, we can reduce our consumption of natural resources to meet the requirements of present generation as well as the future generation and these are following:-
1. Deforestation should be stop. There can be many cause of the deforestation like forest fires, pests and the diseases, weather (storm and snow damages the forest) etc.
2. Recycling of agricultural waste (agricultural waste including paddy husks, corn cobs, fibrous coats of coconuts, tobacco waste and used papers can be converted into the usable papers), waste paper (old books, newspapers, magazines, notebooks are converted into the new or usable papers by the paper mills. Recycling of papers are very costly but it can save trees from being cut), jute (jute waste is converted into the hardboards), cattle dung (used in gobar gas plants provides in cooking gas), composting (domestic wastes and sludge can be decomposed in our own house by composting to provide humus to the replenish depleted soil resources), metals, glass and plastics etc. should be done.
3. Wastewater management:- many waste water treatment methods has been given to clean the water that can be reused.
4. We should also apply the rainwater harvesting system.
5. We should avoid the running of automobiles to cover the short distances, we should use bicycle.
6. Some alternative fuels like bio- diesel, refuse- derived fuel, batteries, non- fossil methane, vegetable oil, biogas and some biomass sources are used instead of coal or petroleum which is used in reducing the pollution.
7. Some alternative sources of energy are used like solar power, nuclear power, hydro- power, wave energy, natural gas, geothermal power plants are used instead of inverter or generators.
More Questions From Class 10 Science - Chapter Sustainable Management of Natural Resource
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Find out about the traditional systems of water harvesting/management in your region.
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Suggest some approaches towards the conservation of forests.
- Q:-
We saw in this chapter that there are four main stakeholders when it comes to forests and wildlife. Which among these should have the authority to decide the management of forest produce? Why do you think so?
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List five things you have done over the last one week to —
(a) conserve our natural resources.
(b) increase the pressure on our natural resources. - Q:-
Find out the source of water in your region/locality. Is water from this source available to all people living in that area?
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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?
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Why should we conserve forests and wildlife?
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Compare the above system with the probable systems in hilly/mountainous areas or plains or plateau regions.
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What changes can you make in your habits to become more environment-friendly?
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Why do you think that there should be equitable distribution of resources? What forces would be working against an equitable distribution of our resources?
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Material
mediumRefractive
indexMaterial
mediumRefractive
indexAir 1.0003 Canada
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disulphide1.63 Fused
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glass1.52 Diamond 2.42 Table 10.3 Absolute refractive index of some material media
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