Choose the option (A, B or C) that best replaces the phrase in bold.

1 My mum is thinking about eating less meat and growing our own food. She likes the idea of a green lifestyle.
A an environmentally-friendly way of living B a cheap way of living C a creative way of living

2 If we want to help the environment, we need to consume less energy.
A use less electricity B do less exercise C eat less food

3 The World Wildlife Fund is one of the most famous organisations that helps animals.
A fossil fuels B wildlife charities C landfill sites

4 If you don’t want your old clothes, there are charities that will use them again or make them into something else.
A recycle them B reduce them C consume them

5 If we stop burning coal and oil, it will be better for the environment.
A landfill sites B wind power C fossil fuels