Rocks
Rocks Rocks This is a mountain. A mountain is made of rock. This is a boulder. It broke off the mountain. This is a stone. It broke off the boulder. This is a pebble. It broke off the stone. This is sand. It broke off the pebble. This is dust. Dust is the tiniest piece of rock. Dust is everywhere.
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Rocks
Rocks
This is a mountain.
A mountain is made of rock.
This is a boulder.
It broke off the mountain.