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प्रश्न
Name the major constituent of natural gas.
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उत्तर
Methane is the major constituent of natural gas.
संबंधित प्रश्न
What are the disadvantages of fossil fuels?
Give the names of two energy sources that you would consider to be exhaustible. Give reasons for your choices.
Define ignition temperature of a fuel.
Name two sources of energy that you think are renewable. Give reason for your choice.
A non-renewable source of energy is:
(a) wood
(b) alcohol
(c) hydrogen gas
(d) natural gas
Name the major component of biogas.
Describe the construction and working of a biogas plant with the help of a labelled diagram.
Which of the two is more energy efficient: filament type electric bulb or CFL? Why?
Name two forms of sea energy.
Write True/False against the following statement.
Wildlife is an exhaustible natural resource.
