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sand A loose material consisting of small mineral particles, or rock and mineral particles, distinguishable by the naked eye; grains vary from almost spherical to angular, with a diameter range from 1/16 to 2 millimeters |
ramel: 17 phrases in 6 subjects |
Earth sciences | 4 |
Environment | 8 |
Finances | 2 |
Fish farming pisciculture | 1 |
Natural resourses and wildlife conservation | 1 |
Natural sciences | 1 |