 |
|
rocks : 495 phrases in 38 subjects |
| Agriculture | 28 |
| Botany | 6 |
| Chemical fibers | 1 |
| Chemistry | 7 |
| Coal | 39 |
| Construction | 26 |
| Cultural studies | 4 |
| Drilling | 7 |
| Earth sciences | 61 |
| Ecology | 1 |
| Electronics | 1 |
| Energy industry | 3 |
| Environment | 13 |
| Fish farming pisciculture | 10 |
| Food industry | 1 |
| Forestry | 3 |
| General | 16 |
| Geology | 45 |
| Health care | 1 |
| Hydrology | 7 |
| Ichthyology | 10 |
| Industry | 5 |
| Law | 1 |
| Life sciences | 66 |
| Materials science | 1 |
| Mechanic engineering | 6 |
| Medical | 9 |
| Meteorology | 4 |
| Microsoft | 11 |
| Mineralogy | 2 |
| Natural resourses and wildlife conservation | 16 |
| Natural sciences | 20 |
| Ornithology | 1 |
| Soil science | 34 |
| Technology | 7 |
| Transport | 15 |
| United Nations | 2 |
| Water resources | 5 |