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Soil Review

This will help students review for a quiz on soil.

Sand Lets water through easily
Sand grains ... are large with spaces in between
Silt grains ... are smaller than sand
Clay Holds water easily
Clay grains ... are very small
Clay is ... sticky when wet
Clay will ______ when dry. harden
Humus is dark, soft, and crumbly.
Humus is made up of Decayed parts of once living things
Decomposed pieces of plants part of Earth's soil
Smooth texture Clay
Gritty texture Sand
Smaller grains than sand, but still feels like powder Silt
Sand color Light
Humus color Dark
Clay colors Red to grey
Created by: laurahudson