soil test
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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| dirt | soil
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| important things to life on Earth | water, air, and soil
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| soil is made of | rock sediment
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| soil is made of | organic matter
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| soil is made of | water
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| soil is made of | air
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| organic matter | what comes from decaying animals and other dead things
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| things that live in soil | insects, snakes, moles, microbes, worms, etc.
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| earth worms | most important creature found in soil
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| microbes | living things that are too tiny to see without a microscope
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| needed for soil to grow | time
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| needed for soil to grow | parent material
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| needed for soil to grow | organisms
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| needed for soil to grow | climate
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| needed for soil to grow | topography
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| humus | top layer of soil where animals live because it is full of dead and decaying plants
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| top soil | layer where plants put their roots.
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| sub soil | heavy layer that is difficult to dig through because it is made up of mostly clay
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| sub soil | has almost no organic matter in it
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| parent material | layer that is rocky and hard
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| parent material | building foundations
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| sub soil | house basements
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| top soil | farmers want this so their crops can grow fast and strong
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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:
fhershey
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