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Stack #4669019
| Question | Answer |
|---|---|
| biomass energy | energy that is produced from wood, manure, and grain. |
| biofuels | liquid fuels from biomass sources. |
| biopower | electricity that is generated by the combustion of biomass. |
| geothermal energy | the heat produced from high pressure combined with the breakdown of radioactive elements. |
| ground source heat pump | a system that utilizes the ground as a heat source or sink to provide space heating or cooling. |
| hydropower | a type of renewable energy that uses the power of water flows to generate electricity. |
| tidal energy | using the movement of tidal water to generate electricity |
| Ocean thermal energy conversion (OTEC) | a process that converts the thermal energy in ocean water to electrical energy that people can use. |
| passive solar heating | designing a building to collect, store, and distribute the suns energy naturally. |
| active solar heating | a system that uses a technology to collect, move, and store heat derived from the sun. |
| flat-plate solar collector | consists of a black, heat-absorbing, metal plate in a flat box with a glass cover. for solar heating uses. |
| photovoltaic cell, (PV) | a sandwich of two different layers of silicon that have been specially treated so they will let electricity flow through them in a specific way. |
| concentrating solar power (CSP) | a technology that uses mirrors to to focus sunlight in order to generate electricity. |
| wind turbine | a device that converts the wind's kinetic energy, (energy of motion) into electrical energy. |
| wind farm | a non wind farm that wind turbines are built in. they contain hundreds of turbines. |
| electrolysis | a process that releases oxygen/process that produces pure hydrogen gas. |
| fuel cell | a device that generates electricity through an electrochemical reaction, not combustion. |