Complete each sentence using a word from the exercises A and B
1.We looked out to sea and spotted some... wind farms.
2.Oil supplies are likely to ... dry within the next 200 years.
3. Its s absolutely ... that we all do something to reduce global warming.
4.As a green organization we only use architects who specialize in.. design.
5.Continued use of fossil fuels will have... Consequences in the long term.
6. The airline has a scheme where you can... your carboon emissions.