English

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

Advertisements
Advertisements

Question

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

Distinguish Between
Advertisements

Solution

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.
shaalaa.com
  Is there an error in this question or solution?
Chapter 11: Renewable and Non-renewable resources - Answer the questions brief

APPEARS IN

Oxford University Press Voyage Geography [English] Class 7
Chapter 11 Renewable and Non-renewable resources
Answer the questions brief | Q 2

RELATED QUESTIONS

What is the difference between a renewable and a non-renewable source of energy? Explain with examples.


Classify the following into renewable and non-renewable sources of energy:
Coal, Wind, Tides, Petroleum,Wood, Natural gas 


Which fossil fuels were formed by the buried remains of small plants and animals?


LPG consists mainly of:

(a) butane
(b) ethane
(c) butanone
(d) methane


Fossil fuels are energy rich compounds of an element X which were originally made by the plants with help of sun's energy. 

Name the element X. 


Compare and contrast biomass and hydroelectricity as sources of energy.  


One of the following is not required in the formation of biogas in a biogas plant. This is:

(a) cow-dung
(b) water
(c) oxygen
(d) anaerobic bacteria


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

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


A certain form of energy is available due to the difference in the temperature of water at the surface of the ocean and its deeper levels.

(a) Name the form of energy.
(b) Is this energy ultimately derived from the sun or not?
(c) Explain how this form of energy can be converted into electricity.
(d) What is the minimum temperature difference in water at the surface of ocean and its deeper level which is required to operate power plants based on is energy?


The gravitational pull of the moon cause the sea-water to rise periodically.

(a) What name is given to the condition of the sea when water to rise periodically.
(b) What name is given to the condition of the sea when its raised water recedes?
(c) What name is given to the energy which can be harnessed from this natural phenomenon?
(d) Draw labelled diagram to show how this energy can be harnessed from this natural


How long are the energy resources of the earth like coal, petroleum and natural gas expected to last?


An energy efficient devices for producing light is:

(a) DLF
(b) CFL
(c) FCL
(d) LPG

 

Fill in the blank

Coal, petroleum, and natural gas are _________fuels.


Can you tell?

What is ‘green energy’?


Can you tell?

What are the non-conventional energy resources?


Why should we conserve the non-renewable sources of energy?


Which of the following is a non-renewable source of energy?


Why is there a need to harness non-conventional sources of energy? Give two main reasons.


Fill in the blanks and complete the story.

About 300 million years ago, the earth had dense ______ in low lying wetland areas. Due to natural processes like ______, these forests got buried under the ______. As more ______ deposited over them, they were compressed. The ______ also rose as they sank deeper and deeper. Under high ______ and high ______, dead plants got slowly converted into coal.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×