Choose the contextual synonyms and use them in the sentences instead of the underlined words.
Industrial facilities; global warming; toxics; conservation measures; chemicals, horrible gas cocktail; air toxics; perpetrators of ecological degradation; environmental protection measures; pharmaceutical waste; a pH of I.
1. In big cities air pollution emission results from combustion processes.
2. California’s electricity industry could still reduce its carbon-dioxideemissions by 20 % by the end of the decade.
3. The state government has compelled the polluters to capture 90 % of the horrible gas cocktail before it gets into the atmosphere.
4. The spreading ecological disaster may yet force change on the polluters.
5. Polluters are paying record amounts in fines.
6. Russian industry discharges vast amounts of carbon-dioxide into the atmosphere, aggravating the impact of the greenhouse effect.
7. Natural gas, the cleanest fossil fuel contributes to the greenhouse effect.
8. A recent review of America’s green policies by the Environmental Protection Agency (EPA) reckoned that the cost of complying with them would rise to at least 2.6 % of GNP by the end of the century.
9. Because of nitrogen-oxide and sulfur-dioxide emissions, rain and fog in some states have the acidity of battery acid.
10. Dangerous medical waste has washed on the shores of 17 states.