Here are suggested answers to the worksheet
Which phrases express the idea that there are problems with our world?
ANSWER:
Water, air and noise pollution
ozone layer is being slowly threatened
one example of these changes
Which phrases express governments' reaction to these problems?
ANSWER:
beginning to combat
increasingly regulating industry
develop new solutions
Which words or phrases express types of pollution?
ANSWER:
Air, water, and noise pollution
Carbon monoxide
pollutants
