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Biogas generation is mainly based on the principle of

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Important Questions on Management of Natural Resources

EASY
Science>Biology>Management of Natural Resources>Coal And Petroleum
“Coal is a non-renewable source of energy.” Because,
EASY
Science>Biology>Management of Natural Resources>Coal And Petroleum
By what name is biogas popularly known in India?
EASY
Science>Biology>Management of Natural Resources>Coal And Petroleum
Which of the following is not an example of a bio-mass energy source?
HARD
Science>Biology>Management of Natural Resources>Coal And Petroleum

Find the correct statement.

EASY
Science>Biology>Management of Natural Resources>Coal And Petroleum
Which of the following is not an example of a bio-mass energy source?
EASY
Science>Biology>Management of Natural Resources>Coal And Petroleum
Pick the right combination of terms which has no fossil fuel –
MEDIUM
Science>Biology>Management of Natural Resources>Coal And Petroleum

Consider the following statements and choose the correct alternative.

Statement - I : Heating capacity of biogas is more than that of biomass.

Statement - II : Biogas produces lesser pollution as compared to biomass.

EASY
Science>Biology>Management of Natural Resources>Coal And Petroleum
Which of the following is not an example of a biomass energy source?
EASY
Science>Biology>Management of Natural Resources>Coal And Petroleum
Name two uses biogas.
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Science>Biology>Management of Natural Resources>Coal And Petroleum
Draw a labelled diagram of bio-gas plant.
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Science>Biology>Management of Natural Resources>Coal And Petroleum

Name the device shown in the given diagram. What is being prepared in it?

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MEDIUM
Science>Biology>Management of Natural Resources>Coal And Petroleum
Name the major constituent of biogas. Write the properties of biogas which make it a good fuel.
EASY
Science>Biology>Management of Natural Resources>Coal And Petroleum
Nowadays bio-diesel is used in transportation vehicles as an alternate to diesel. Write two advantages of this measure.
MEDIUM
Science>Biology>Management of Natural Resources>Coal And Petroleum
The major constituent of biogas is
MEDIUM
Science>Biology>Management of Natural Resources>Coal And Petroleum
What is the function of anaerobic micro-organisms such as anaerobic bacteria in a biogas plant?
MEDIUM
Science>Biology>Management of Natural Resources>Coal And Petroleum
Methane is a major constituent of
MEDIUM
Science>Biology>Management of Natural Resources>Coal And Petroleum
List two advantages of using biogas over fossil fuels.
EASY
Science>Biology>Management of Natural Resources>Coal And Petroleum
Compare and contrast biomass and hydroelectricity as sources of energy.
EASY
Science>Biology>Management of Natural Resources>Coal And Petroleum
What are the two ways in which cow-dung can be used as a fuel? Which of them is better and why?
EASY
Science>Biology>Management of Natural Resources>Coal And Petroleum
Which will cause the least amount of smoke when burnt—wood, cattle-dung cakes or biogas?