SCHOOL KWANZA

TOPIC 9:  SUSTAINABLE ENERGY SOURCES Sustainable energy, specifically renewable energy or green energy, is an energy source which can be replenished, that is essentially inexhaustible. Sustainable sources of energy include solar, wind, water, biomass and geothermal. Non renewable energy sources include coal, oil and natural gas. Water Energy The Generation of Electricity from Water Explain the generation of electricity from water Energy sources are areas of origin of a particular kind of energy. There are two types of sources of energy namely: Renewable sources Non- renewable sources Renewable sources: These are the energy sources, which can be turned into use again after being used. Example sun, water, wind and fossils. Non- renewable sources: These are the energy sources, which cannot be turned into use again. Examples: oil, natural gas and charcoal. Sustainable sources of energy: This refers to natural resour