Question

difference between sources of energy​

Answer 1

Answer:

Energy Resources: Primary vs. ... Activity Overview: 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.

Answer 2

Energy resources: primary against... energy resources Project Overview: Unconverted or initial fuels is the primary resources. Secondary energy consists of materials transformed or deposited. Petroleum, petrol, wood, agriculture, running water, wind and solar radiation are, for example, primary energy sources.