1. The current rate of resource consumption is ____ (impossible to maintain). 2. Can producing cigarettes ever be ____ (morally correct) when they are so harmful to our health? 3. Tropical forests are being ____ (harmed) by ____ (not allowed by the law) logging. 4. I believe that a world shortage of oil is ____ (certain to happen). 5. We need to stop being so ____ (inefficient and careless) with our resources, and to find more ____ (able to be maintained) ways of living on this planet. 6. The environmental impact of tourism can be ____ (shocking and upsetting). But many governments think it is ____ (acceptable) because of the revenue it generates for their economies. 7. Sometimes actions can be ____ (allowed by law) without being ____ (right).

Gapfill: Vocabulary for debates and discussions

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