 |
|
degradation : 272 phrases in 37 subjects |
| Agriculture | 5 |
| Biology | 1 |
| Building materials | 3 |
| Business | 1 |
| Chemistry | 12 |
| Communications | 10 |
| Computers | 3 |
| Construction | 6 |
| Cultural studies | 1 |
| Earth sciences | 9 |
| Economics | 7 |
| Electronics | 16 |
| Energy industry | 1 |
| Environment | 50 |
| Finances | 1 |
| Forestry | 1 |
| General | 17 |
| Geology | 1 |
| Health care | 5 |
| Industry | 2 |
| Information technology | 2 |
| Law | 13 |
| Life sciences | 21 |
| Materials science | 1 |
| Medical | 24 |
| Microsoft | 1 |
| Mineral products | 1 |
| Natural resourses and wildlife conservation | 17 |
| Natural sciences | 3 |
| Nuclear physics | 2 |
| Radiation | 2 |
| Radio | 2 |
| Resins | 2 |
| Social science | 1 |
| Technology | 5 |
| Textile industry | 19 |
| Transport | 4 |