Unit 7 vocabular
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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| Biomass | The total quantity or weight of organisms in a given area or volume
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| Consumption | The using up of a resource
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| Energy | The strength and vitality required for sustained physical or mental activity
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| Fuel Cell | A device that produces electricity by combining a fuel, usually hydrogen, with oxygen
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| Geothermal | Of, relating to, or produced by the internal heat of the earth
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| Nuclear | Of or relating to the nucleus of an atom
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| Pollution | The presence in or introduction into the environment of substances that has harmful effects
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| Solar | Of, relating to, or determined by the sun
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| Renewable energy | generally defined as energy that comes from resources which are continually replenished on a human timescale
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| Non-renewable energy | is a resource that does not renew itself at a sufficient rate for sustainable economic extraction in meaningful human timeframes
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| Hydro-power | power derived from the energy of falling water
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| Wind power | power obtained by harnessing the energy of the wind
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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:
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