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प्रश्न
What are non-renewable resources of energy? Give two examples of such resources.
उत्तर
Non-renewable resources of energy are those energy resources that are consumed at a rate faster than the rate at which they are replenished. Two examples of non-renewable resources are coal and petroleum.
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संबंधित प्रश्न
What is the difference between a renewable and a non-renewable source of energy? Explain with examples.
Which of the following fuels has the highest calorific value?
(a) natural gas
(b) methane gas
(c) hydrogen gas
(d) biogas
What is the main constituent of:
(1) petroleum gas?
(2) natural gas?
Describe how fossil fuels were formed.
What is the function of anaerobic micro-organisms such as anaerobic bacteria in a biogas plant?
Fill in the blank
Coal, petroleum, and natural gas are _________fuels.
What are fossil fuels?
Choose the incorrect statement regarding wind power
Why is there a need to harness non-conventional sources of energy? Give two main reasons.
Write True/False against the following statement.
Resources which are present in unlimited quantity in nature are called exhaustible natural resources.
