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प्रश्न
Coal is one of the ______ used to cook food.
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उत्तर
Coal is one of the fuels used to cook food.
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संबंधित प्रश्न
Name any one hydrocarbon fraction obtained during the fractional distillation of petroleum which is used as a domestic fuel.
What are fossil fuels? Give three examples of fossil fuels.
LPG consists mainly of:
(a) butane
(b) ethane
(c) butanone
(d) methane
What is the function of anaerobic micro-organisms such as anaerobic bacteria in a biogas plant?
Most of the sources of energy that we sue represent stored solar energy. Which of the following is not ultimately derived from the sun's energy?
(a) wind energy
(b) geothermal energy
(c) fossil fuels
(d) biomass
State whether the following is True or False.
Renewable energy resources have limited supply in nature.
Which among the following is the non-renewable resources?
Why is there a need for harnessing non-conventional sources of energy? How can energy be harnessed from the sea in different ways?
Write True/False against the following statement.
Resources which are present in unlimited quantity in nature are called exhaustible natural resources.
Some natural resources are given below. Classify them into the exhaustible and inexhaustible natural resources.
| air, coal, natural gas, sunlight, petroleum, minerals, forests, oxygen |
