Soils, Rocks, and Landforms (Investigation 1) Crossword

Bits of dead plant and animals parts found in soil.
Earth material made of two or more minerals.
Sudden movement of earth materials down a slope.
Geologists use this to identify rocks that contain calcite.
A very small piece or part.
When a material mixes uniformly with another.
Rocks tat are smaller than sand, but bigger than clay.
The rubbing, grinding, and bumping of rocks.
Type of weathering in which rocks change due to chemicals in water and air.
Process by which rocks crack and break apart overtime.
To hold or continue to hold.
Something living things need to grow and stay healthy.
An ingredient of a rock.
When dead plants and animals break down.
Mix of humus, pebbles, sand, silt, and clay.