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Week 6 - Renewable energy (Grade 7 - Science)
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One wind turbine can power 1,500 homes for a year. (TRUE OR FALSE)
true
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what are the impacts of greenhouse efect?
Sea levels rise - land disappears/Land disappears,so people lose their homes/Habitats disappear so animals go extinct
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Renewable Energy creates 2x more jobs than Fossil Fuels. (TRUE OR FALSE)
False (x5)
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An energy resource that will NEVER RUN OUT
Renewable energy (resource)
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Made from biological (plant &animal) depositsover millions of years. what kind of energy is this?
fossil fuels
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Any energy resource that will run out because we cannot renew our supplies of it
Non- renewable energy (resource)
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Renewable Energy can help save your money. (TRUE OR FALSE)
true
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What is the impacts of acid rain?
Kill trees,Kill water life, Damage crops,Corrode buildings and statues
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Kinetic Energy is the energy of heat. (TRUE OR FALSE)
False
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what are the impacts of Burning Fossil Fuels
acid rain, Greenhouse Effect,Land and water pollution
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Why do you think the world still uses fossil fuels?
Many reasons, (convenience, efficiency and infrastructure.)
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Solar Power could be the world's toppower source by 2050. (TRUE OR FALSE)
true
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How is acid rain made?
coal (contain S) - burn coal (create S02) - mix with water in the atmosphere (create H2SO4)
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Give 3 examples each of renewable energy resources.
Solar Power, Biomass, HydroPower
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Name three fossil fuels?
coal, natural gas, oil
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A fuel formed from the dead remains of organisms over millions of years
fossil fuels
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