click below
click below
Normal Size Small Size show me how
Soil Vocab - Part 1
Soil, Rocks, and Landforms vocabulary Part 1
| Term | Definition |
|---|---|
| earth material | any natural resource that makes up earth, including soil and water |
| pebbles | weathered rock material with particles typically between 6-64 mm |
| gravel | weathered rock material with particles typically between 2-6 mm |
| sand | weathered rock material with particles typically between 1-2 mm |
| silt | rocks that are smaller than sand but bigger than clay |
| clay | rocks that are too small to see without a hand lens |
| humus | bits of dead plant and animal parts in the soil |
| rock | a solid earth material made of two or more minerals |