Physics, asked by dynamicmean, 8 months ago

What are primary sources of coal,water,wind and wood
And what are secondary sources of food and electricity
Plz explain in brief

Answers

Answered by jasleen5326
1

Primary energy consists of unconverted or original fuels. Secondary energy includes resources that have been converted or stored. For example, primary energy sources include petroleum, natural gas, coal, biomass, flowing water, wind, and solar radiation.

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