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10 Cards in this Set
- Front
- Back
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Weight |
Measures the pull of gravity |
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Loam |
Soil that contains a mixture of sand, silt, clay, & humus |
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Nitrogen |
A fertilizer bag labeled 10-8-14 would contain 10% of this element |
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Potassium |
The primary food element found in the ashes of burned food |
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Several constant factors & one variable |
A good scientific experiment includes |
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In order for soil to drain well it must contain |
Sand |
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Law |
Theory that has never been proven false |
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Humus |
Formed as a result if decomposition |
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Atom |
Elements are substances composed of only one type of |
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Basic |
An atom having a ph of 10 |
