Renewable Resources - natural resources that can be replaced or recycled (water, sunlight, air, plants), Nonrenewable Resources - limited in supply within or on the earth; once used, no more will be available, oil (petroleum) - A liquid fossil fuel formed from marine organisms that is burned to obtain energy and used in the manufacture of plastics, coal - a solid fossil fuel formed from decayed plants that is burned to obtain energy, natural gas - A gas with high methane content, found along with various fossil fuels and is used as a fuel., biofuel (biomass) - Plant materials and animal waste used especially as a source of fuel., hydro-electric energy - related to electricity made from the energy of falling water, geothermal energy - Energy derived from the heat in the interior of the earth, fossil fuels - Combustible materials (coal, oil, natural gas, and other fuels) derived from organisms that lived in the past, organic matter - The waste and remains of plants and animals., Ingredients for Fossil Fuels - organic matter, heat, pressure, time,

Natural Resources & Fossil Fuels

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