About 29,800 results
Open links in new tab
  1. Renewable Resources - Education

    Nov 13, 2024 · Renewable resources include biomass energy (such as ethanol), hydropower, geothermal power, wind energy, and solar energy. Biomass refers to organic material from …

  2. Food Web - Education

    Oct 19, 2023 · Biomass Food webs are defined by their biomass. Biomass is the energy in living organisms. Autotrophs, the producers in a food web, convert the sun's energy into biomass. …

  3. Biomass Energy - Education

    Oct 19, 2023 · People have used biomass energy —energy from living things—since the earliest hominids first made wood fires for cooking or keeping warm. Biomass is organic, meaning it is …

  4. Renewable Energy Explained - Education

    Jun 21, 2024 · Biomass: Biomass energy includes biofuels, such as ethanol and biodiesel, wood, wood waste, biogas from landfills, and municipal solid waste. Like solar power, biomass is a …

  5. Nonrenewable Energy - Education

    Mar 18, 2024 · Biomass energy relies on biomass feedstocks —plants that are processed and burned to create electricity. Biomass feedstocks can include crops such as corn or soy, as well …

  6. Energy Transfer in Ecosystems - Education

    Jan 22, 2024 · On average, only about 10 percent of energy stored as biomass in a trophic level is passed from one level to the next. This is known as “the 10 percent rule” and it limits the …

  7. Food Web - National Geographic Society

    Biomass Food webs are defined by their biomass —the energy in living organisms. Autotrophs, the producers in a food web, convert the sun's energy into biomass. Biomass decreases with …

  8. Renewable Energy - Education

    Biomass is any material that comes from plants, animals, or microorganisms that were recently living. Plants create energy from the sun through a process called photosynthesis.

  9. Energy 101: Biofuels - Education

    Learn how biomass is converted into clean, renewable transportation fuels to power our cars, trucks, planes, and trains.

  10. Renewable Energy - Education

    Jun 21, 2024 · Biomass energy relies on biomass feedstocks—plants that are processed and burned to create electricity. Biomass feedstocks can include crops, such as corn or soy, as …