what are nonrenewable energy sources?
Check this article.
http://tonto.eia.doe.gov/kids/energy.cfm?page=nonrenewable_home-basics
Nonrenewable energy sources are those that cannot be replenished or naturally restored in a short period of time. These sources of energy exist in finite quantities and will eventually run out. Some examples of nonrenewable energy sources include:
1. Fossil Fuels: This category includes coal, oil, and natural gas. These energy sources are formed from the decayed remains of plants and animals over millions of years. They are extracted from the Earth's crust and burned to generate energy.
2. Nuclear Fuels: Uranium and plutonium are examples of nuclear fuels. These elements are used in nuclear power plants to produce electricity through the process of nuclear fission.
To determine nonrenewable energy sources, you can follow these steps:
1. Research: Read books, articles, or browse reputable websites to gain knowledge about various sources of energy.
2. Identify Characteristics: Look for characteristics that define nonrenewable energy sources such as finite availability, inability to regenerate within a short span, and depletion over time.
3. Categorize: Categorize energy sources based on their characteristics. Renewable sources like solar, wind, hydro, and biomass are distinct from nonrenewable sources like fossil fuels and nuclear fuels.
Remember, it is essential to conduct thorough research and consult reliable sources to gain the most accurate and up-to-date information on nonrenewable energy sources.