People also ask


  • What is the most powerful source of energy?

  • The sun is our most powerful source of energy. Sunlight, or solar energy, can be used for heating, lighting and cooling homes and other buildings, generating electricity, water heating, and a variety of industrial processes.

  • What is the safest form of energy?

  • Nuclear energy, for example, results in 99.8% fewer deaths than brown coal; 99.7% fewer than coal; 99.6% fewer than oil; and 97.5% fewer than gas. Wind, solar and hydropower are more safe yet.

  • What are the most promising forms of energy in the ocean?

  • Three of the most promising are tidal energy, wave energy, and algal (or algae) fuel. Tidal energy harnesses the power of ocean tide s to generate electricity. Some tidal energy projects use the moving tides to turn the blades of a turbine.

  • Is hydroelectricity renewable or non-renewable?

  • While it is renewable, large-scale hydroelectricity can have a large ecological footprint. Biomass has been an important source of energy ever since people first began burning wood to cook food and warm themselves against the winter chill.

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