1. ...... habitats have been destroyed in recent year ( NATURE )
2. A number of cleaning products contain ........ chemicals ( HARM )
3. Water samples collected at these villages were seriously ....... with bacteria ( CONTAMINATE )
4. People believe that the ...... water has brought cancer to the local residents ( POLLUTION )
5. Light pollution make us ....... to see the stars in the sky ( ABLE )
6. Noise is considered as ...... pollution ( ENVIRONMENT )
7. The soil becomes ........ because of the use of so many pesticides and fertilizers ( CONTAMINATE )
8. ....... waste spills can contaminate groundwater ( INDUSTRY )
9. In many developing countries, water pollution is usually a leading cause of ....... ( DIE )
10. ........ elements have been found in both ground and underground water sources ( POLLUTE )
11. Fish and many other animals are killed by ....... in their habitat ( POLLUTE )
12. Astronomers are concerned about light pollution because they have ...... in viewing activities in the sky and outer space ( DIFFICULT )
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Sinh Học lớp 12
