science
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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Layer of solid rock under soil | bedrock
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Richest layer of soil | top soil
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Made up of once living things | humus
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Soil made up of humus and small and large grains | loam
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Soil that hold water easily due to its small grains | clay
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Using resources carefully in order to preserve the | conservation
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Material found in nature that living thins use | resourse
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The middle layer of soil; under topsoil | subsoil
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Three types of this are: sand, clay and loam | soil
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Planting thick grass between rows of other crops | strip cropping
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This is used so that soil will not be washed away | contour plowing
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A type of soil made up of large grains that doesn't hold water easily | samd
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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:
drashid
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