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| chemical fallout The sedimentation of chemical substances accumulated in the atmosphere as a result of industrial emissions; radioactive fallout The material that descends to the earth or water well beyond the site of a surface or subsurface nuclear explosion (radiactividad); dust | |||
| fines; quarry waste | |||
| fuzz; paper dust | |||
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| radioactive fallout | |||
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| chemical fallout | |||
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polvillo : 15 a las frases, 6 temas |
| Agricultura | 5 |
| Ambiente | 2 |
| Ciencias naturales | 2 |
| Control de plagas | 1 |
| Industria | 4 |
| Química | 1 |