People and Resources
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| Natural Resource | Anything from nature that people can use.
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| Nonrenewable Resource | A resource that, once used, cannot be replaced in a reasonable amount of time.
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| Renewable Resource | A resource that can be replaced within a reasonable amount of time.
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| Fossil Fuel | Fuel formed from the remains of once-living things.
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| Conservation | The use of less of something to make its supply last longer.
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| Soil | A mixture of water, air, tiny pieces of rock, and humus.
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| Pollution | Any harmful substance in the environment.
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| Humus | The remains of decayed plants or animals in the soil
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| Sand | The largest particles of rock that make up soil.
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| Clay | The smallest particles of rock that make up soil.
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| Silt | Particles of rock that are smaller than sand but larger than clay.
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| Nutrients | Substances in soil that plants need to grow and stay healthy.
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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:
jlwangler11
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