chapter 32 2
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Non renewable sources of energy | will eventually run out
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examples of fossil fuels are | coal, oil gas and turf
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renewable energy sources | will not run out
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We get solar energy from | sunlight
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solar panels convert | solar energy into heat energy
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an advantage of solar energy is that | it does not cause pollution
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a disadvantage of solar energy is | the solar panels are not very efficient at converting energy
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hydroelectricity | is getting electricity from running water
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water stored in a dam has | potential energy
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when water is flowing it has | kinetic energy
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wind turbines change | kinetic energy to electrical energy
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nuclear fission uses | uranium
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nuclear fusion uses | water
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heat trapped beneath the surface of the earth contains | geothermal energy
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biomass energy is energy obtained from | plants such as sugar cane
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oil from sugar cane is converted into | alcohol and then into petrol
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fossil fuels are formed from | the dead remains of plants and animals which lived many years ago
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
PHealy
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