Difference between revisions of "Rock Grain"
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A '''grain''' is a very small piece of rock. | A '''grain''' is a very small piece of rock. | ||
Revision as of 16:08, 12 August 2018
Key Stage 2
Meaning
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.