Question

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Answer 1

Answer:

HOTS QUESTION:

1.Ans: Yes, a gift of nature can become a resource in the following manner: ... Subsequently, over a period of time there is a development of or in technology which has made the substance to transform/convert or to be utilised as a resource. Finally, the value provides the economical worth of a substance.

2.Ans: The use of resources should be sustainable because many non renewable resources like coal and petroleum can be exhausted if they are over exploited. ... Over exploitation of resources would result in depletion of various fossil feuls, metals etc. This will hamper the economic development of the nations.

DISTINGUISH BETWEEN:

1.Ans: Renewable Resources:

Renewable resources include sunlight, water, wind and also geothermal sources such as hot springs and fumaroles

Non-renewable Resources:

Non-renewable energy includes fossil fuels such as coal and petroleum.

2.Ans: Main difference between development and sustainable development is that development aims at raising the quality of life of only present generation whereas sustainable development aims at raising the quality of life of both present and future generations without threatning natural endowment and environment.

I hope it help ful to you....

(　-_･) ︻デ═一 By Nafees ▸

Answer 2

2. HOTS QUESTION

Q.I Can a gift of nature become a resource in the future?How

Ans. Yes, a gift of nature can become a resource in the following manner:

Foremost, if human beings are able to recognise any substances as a resource.

Subsequently, over a period of time there is a

development of or in technology which has made the substance to transform/convert or to be utilised as a resource.

Finally the value provides the economical worth of a substance.

For example: Uranium found in Ladakh. It was discovered by people, with time technology will

be used to utilise it and then its economical value will finally either transform or not tranform it into a resource.

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Q.II Why do you think the use of resources should be sustainable?

Ans. The use of resources should be sustainable because many non renewable resources can get exhausted if they are overexploited. Over exploitation of resources would result in depletion of various fossil fuels, metals etc. This will hamper the economic development of the nations. Sustainability of resources means that resources should be utilized in such a way that requirements of not only the present generation but also the future generations are met.

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3. DISTINGUISH BETWEEN

Q.I Renewable and Non-Renewable resources

Ans. Renewable resources are solar energy, wind energy, geothermal energy, biofuels, cultivated plants, biomass, air, water and soil. In contrast, non-renewable resources are those that are available to us in limited quantities, or those that are renewed so slowly that the rate at which they are consumed is too fast.

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Q.II Sustainable development and Human resource development

Ans. Main difference between development and sustainable development is that development aims at raising the quality of life of only present generation whereas sustainable development aims at raising the quality of life of both present and future generations without threatning natural endowment and environment

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