MEDIUM
Earn 100

Wood is also a fuel used mostly for the purposes of cooking. What else can be used as an alternative? In case you must use wood what would you do?

Important Questions on Coal and Petroleum

MEDIUM
Science>Chemistry>Coal and Petroleum>Natural Resources
Can Durga use anything else instead of wood? Why not?
EASY
Science>Chemistry>Coal and Petroleum>Natural Resources

Observe the picture given below and write the speciality of the picture.

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EASY
Science>Chemistry>Coal and Petroleum>Natural Resources

Write examples for solid fuel.

MEDIUM
Science>Chemistry>Coal and Petroleum>Natural Resources
Find out from your elders. When they were young, what was then used to cook food at home?
EASY
Science>Chemistry>Coal and Petroleum>Natural Resources
What is cow dung used for? 
MEDIUM
Science>Chemistry>Coal and Petroleum>Natural Resources

Observe the picture given below and write the speciality of the picture. 

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MEDIUM
Science>Chemistry>Coal and Petroleum>Natural Resources

Can you explain, why?

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LPG is a gas, but it is compressed and filled in cylinders. Why?

EASY
Science>Chemistry>Coal and Petroleum>Natural Resources
What is dried animal dung used for?
MEDIUM
Science>Chemistry>Coal and Petroleum>Natural Resources

Observe the picture given below and write the specialty of the picture. 
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EASY
Science>Chemistry>Coal and Petroleum>Natural Resources

Write examples for gaseous fuel.

MEDIUM
Science>Chemistry>Coal and Petroleum>Natural Resources
Find out from your elders. In the past 10 years use of which cooking fuel has increased in your area? Use of which fuel has decreased?
EASY
Science>Chemistry>Coal and Petroleum>Natural Resources
_____ energy runs a mixer grinder.  
EASY
Science>Chemistry>Coal and Petroleum>Natural Resources
The energy that we get from burining wood is also obtained from the sun.
EASY
Science>Chemistry>Coal and Petroleum>Natural Resources
Guess the use of which fuel would increase and which would decrease in the next 10 years.
MEDIUM
Science>Chemistry>Coal and Petroleum>Natural Resources
Name three fuels used to cook food at home.
MEDIUM
Science>Chemistry>Coal and Petroleum>Natural Resources

Observe the picture given below and write the speciality of the picture.

Question Image 

EASY
Science>Chemistry>Coal and Petroleum>Natural Resources

What do we make with wood?

MEDIUM
Science>Chemistry>Coal and Petroleum>Natural Resources
Animal dung is used as good manure and fuel.
EASY
Science>Chemistry>Coal and Petroleum>Natural Resources
Resources that are limited and take years in their formation _____.
EASY
Science>Chemistry>Coal and Petroleum>Natural Resources
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