Which is the primary source of energy?
For example, primary energy sources include petroleum, natural gas, coal, biomass, flowing water, wind, and solar radiation.
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Activity: Energy Resources: Primary vs. Secondary.
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Activity: Energy Resources: Primary vs. Secondary.
| Primary | Secondary |
|---|---|
| OilNatural GasCoal Uranium Blowing Wind Flowing Water Biomass Sunlight | Gasoline Liquid Fuel Oil Biofuels Electricity Hydrogen Heat |
What is the primary source of energy in an ecosystem quizlet?
3.1 The Sun is the major source of energy for organisms and the ecosystems of which they are a part. Producers such as plants, algae, and cyanobacteria use the energy from sunlight to make organic matter from carbon dioxide and water. This establishes the beginning of energy flow through almost all food webs.
What is the primary source of food in an ecosystem?
Plants, which convert solar energy to food by photosynthesis, are the primary food source.