Question

2. The energy sources, that are either found or stored in nature are
a) Secondary Energy Sources
b) Primary Energy Sources c) both (a) and (b) d) none of the above
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Answer 1

Answer:

b.Primary energy sources are those that are either found or stored in nature. Common primary energy sources are coal, oil, natural gas and biomass.

Answer 2

The energy source in context to this question is option b: Primary energy sources.

• Primary energy sources are the sources of energy that we acquire directly from nature.
• The sources of this energy are already found in nature. It must be employed effectively.
• The principal source of energy, for example, is a fossil fuel. Natural gas is extracted from rocks and obtained from nature.
• A secondary energy source is not correct here because it comes from the natural energy source or primary energy source.
• The original energy is turned into secondary energy, which is a different form. For example, we obtain energy and power by converting primary sources such as coal, natural gas, and other fossil fuels.
• Because primary energy is found or stored in nature, option b is correct.