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| rock | |||
| rock Any aggregate of minerals that makes up part of the earth's crust. It may be unconsolidated, such as sand, clay, or mud, or consolidated, such as granite, limestone, or coal | |||
| bjergart: 118 phrases in 8 subjects |
| Chemistry | 1 |
| Coal | 11 |
| Earth sciences | 46 |
| General | 1 |
| Health care | 1 |
| Life sciences | 55 |
| Natural sciences | 2 |
| Nuclear physics | 1 |