EASY
Earn 100

Which of the following is/are not a fossil fuel?

50% studentsanswered this correctly

Important Questions on Sustainable Management of Natural Resources

EASY
Pick the right combination of terms which has no fossil fuel –
MEDIUM

Among charcoal, petrol and ethanol, which one is a fossil fuel?

EASY
The non-renewable source of energy amongst the following is
MEDIUM

Match the suitable renewable and non-renewable resources.

Sources    A  B      C
Renewable Coal Wind  Petroleum
Non-renewable Hydrogen Natural gas Solar energy
EASY
“Coal is a non-renewable source of energy.” Because,
EASY

 Read the following statements about the use of coal and petroleum as energy sources.

(i) These are energy sources formed from biomass.

(ii) Inexhaustible energy sources when used continuously.

(iii) On combustion release oxides of sulphur and nitrogen.

(iv) Clean and eco-friendly sources of energy.

Correct statements are:

MEDIUM
List the disadvantages of using fossil fuels.
EASY
Which of the following is not an example of a bio-mass energy source?
EASY

Why 'Hydrogen is considered to be the best choice among all the alternative fuel options ?

MEDIUM
Give the main uses of coal and petroleum products.
MEDIUM
What are the products of the combustion of fossil fuels?
EASY
A newly planted sapling usually grows and matures into a tree in more than:
MEDIUM
Why should fossil fuels be used judiciously?
HARD
What are the methods of conservation of fossil fuels?
MEDIUM
A gradual increase in the atmospheric temperature is an observed fact at present. Give the reason.
MEDIUM
What is the composition of liquefied petroleum gas (LPG)?