Resources
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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Renewable | a source of energy that is not used up, such as water, wind, and solar power
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Geothermal | ernergy is the heat from the inside of earth
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fuel | material such as coal, gas, or oil that is banned to produce heat or power
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nonrenewable | existing in lemeted quantity; not capable of being replenished
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fossil fuels | a natural fuel such as coal or gas, formed in the geologic past from the remains of living organisms
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conservation | preservation, protection, or restoration of the natural environment, natural ecosystems, vegetation, and wild life
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pollution | the presence in or introdution into the environment of a substance or thing that has harmful or poisonous effects
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pollutants |
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air pollution |
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water pollution |
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contour plowing |
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windbreaks |
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conservation plowing |
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crop rotation |
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fallow |
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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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