Rock Grain
Revision as of 16:06, 12 August 2018 by NRJC (talk | contribs) (Created page with "==Key Stage 2== ===Meaning=== right|300px|thumb|This picture shows the '''grains''' in a type of limestone. A '''grain''' is a very small piece of roc...")
Key Stage 2
Meaning
File:Rock Grains.png
This picture shows the grains in a type of limestone.
A grain is a very small piece of rock.
About Grains
- Rock grains are small pieces of rock that are stuck together to make a rock.
- Rock grains can have rounded edges or can have sharp edges.
- Grains with sharp edges are called crystals.
- The grains are made of minerals.