3mark questions from sources of energy .class x
i want minimum 10 questions (no answer of that question)
i will mark that answer brainlist which is best
Answers
Answered by
2
1)Why are fossils called non renewable sources of energy?
2)Write the advantages of any two non conventional sources of energy?
3) Why do we need alternative sources of energy?
4)What are the disadvantage of using fossil fuels?
5) What are the advantages and disadvantages of solar cooker?
6)What is a good source of energy?
7) What is a good fuel?
8) Compare and contrast between fossil fuels and solar energy.
9)Compare and contrast between biogas and hydro electricity.
10)Write the limitation of wind energy.
2)Write the advantages of any two non conventional sources of energy?
3) Why do we need alternative sources of energy?
4)What are the disadvantage of using fossil fuels?
5) What are the advantages and disadvantages of solar cooker?
6)What is a good source of energy?
7) What is a good fuel?
8) Compare and contrast between fossil fuels and solar energy.
9)Compare and contrast between biogas and hydro electricity.
10)Write the limitation of wind energy.
Answered by
3
HEY MATE !!
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Q)1. (a) Distinguish between renewable and non- renewable sources of energy?
(b) Choose the renewable source of energy from the following list: coal, biogas, sun,
natural gas.
Q2)What is biogas? How can biogas be obtained? Why the use of biogas obtained from cow dung is advised to use as compared to cow dung cakes
Q3) Name three forms in which energy from ocean is made available for use. What are OTEC power plants? How do they operate?
Q4) List three forms of energy we use when we wake up from morning till we reach the school. Also from where do we get these different forms of energy?
Q5)Compare and contrast bio- mass and hydro-electricity as source of energy. The production cost of hydroelectricity is cheaper than the electricity produced in a
thermal power station. Explain why?
Q6) What kind of mirror concave, convex or plane would be best suited for the use in a solar cooker. Why? What is the role of glass sheet used in a solar cooker? Also write
two disadvantages of using a solar cooker?
Q7) .What is a good source of energy?
Q8) What are the disadvantages of fossil fuels?
Q9) Why are we looking at alternate sources of energy?
Q10) What are limitations of the energy that can be obtained from the oceans?
___________________________
HOPE IT HELP U ✌✌
__________________________
Q)1. (a) Distinguish between renewable and non- renewable sources of energy?
(b) Choose the renewable source of energy from the following list: coal, biogas, sun,
natural gas.
Q2)What is biogas? How can biogas be obtained? Why the use of biogas obtained from cow dung is advised to use as compared to cow dung cakes
Q3) Name three forms in which energy from ocean is made available for use. What are OTEC power plants? How do they operate?
Q4) List three forms of energy we use when we wake up from morning till we reach the school. Also from where do we get these different forms of energy?
Q5)Compare and contrast bio- mass and hydro-electricity as source of energy. The production cost of hydroelectricity is cheaper than the electricity produced in a
thermal power station. Explain why?
Q6) What kind of mirror concave, convex or plane would be best suited for the use in a solar cooker. Why? What is the role of glass sheet used in a solar cooker? Also write
two disadvantages of using a solar cooker?
Q7) .What is a good source of energy?
Q8) What are the disadvantages of fossil fuels?
Q9) Why are we looking at alternate sources of energy?
Q10) What are limitations of the energy that can be obtained from the oceans?
___________________________
HOPE IT HELP U ✌✌
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