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सी.आई.एस.सी.ई.आयसीएसई ICSE Class 7

What is the Main Difference Between Renewable an Non-renewable Energy Resources? - Geography

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प्रश्न

What is the main difference between renewable and non-renewable energy resources?

फरक स्पष्ट करा
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उत्तर

Renewable Resources

  1. These are those resources that can be renewed in a short time.
  2. These do not cause any pollution to the environment.
  3. These are the free gifts of nature.
  4. Air, water, and solar energy are examples of renewable resources.

Non-Renewable Resources

  1. These are those resources that cannot be renewed in a short time.
  2. These cause pollution to the environment.
  3. These are not free gifts of nature.
  4. Coal, Petroleum, and some minerals are examples of non-renewable resources.
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पाठ 11: Renewable and Non-renewable resources - Answer the questions brief

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ऑक्सफोर्ड युनिव्हर्सिटी प्रेस Voyage Geography [English] Class 7
पाठ 11 Renewable and Non-renewable resources
Answer the questions brief | Q 2

संबंधित प्रश्‍न

Most of the fuels contain carbon as one of the constituents. Name a fuel which has very high calorific value but not contain carbon.


What is the main constituent of:

(1) petroleum gas?
(2) natural gas?


Explain why, natural gas is considered to be a good fuel.


Why is the leakage of LPG detected easily although it is odourless? State the steps to be taken in case its leakage is detected in the kitchen.


Explain how, sun is considered to be the ultimate source of fossil fuels


Which fossil fuel formed by the buried remains of large land plants? 


The ultimate source of energy stored in fossil fuels is:

(a) moon
(b) earth
(c) sun
(d) sea


Name the major component of biogas.


The non-renewable source of energy among the following is:

(a) hydroelectricity
(b) sewage gas
(c) natural gas
(dgobar gas


What type of nuclear reaction is responsible for the liberation of energy: 

 in a nuclear reactor?


You have three unlabelled test tubes containing ethanol, ethanoic acid and soap solution. Explain the method you would use to identify the compounds in different test tubes by chemical tests using litmus paper and sodium metal.


Name five renewable and three non-renewable sources of energy.


Renewable source of energy is :


Choose the correct answer.

Windmills have been used for many centuries in


Name a few major producers of petroleum in the world.


Who is the odd one out?


Acid rain happens because ______.


Why is there a need for harnessing non-conventional sources of energy? How can energy be harnessed from the sea in different ways?


Coal is one of the ______ used to cook food.


Imagine that all the exhaustible natural resources are exhausted by human activities. Do you think survival of living beings would be possible? If yes, why? If not, why not?


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