Match the following definitions to the words in colour in the text. 6) the amount of carbon dioxide produced by the activities of a person 1) a group of people who have chosen to live together with a common purpose 2) an organic material that comes from plants 7) a device that measures the amount of electric energy consumed by a residence 8) small power station which produces and animals 3) the act of planting trees on an area of land that has become empty or spoiled electricity from organic material 9) using as much energy as it is needed without wasting it 4) long-lasting and environmentally-friendly 5) concepts, beliefs and principles that form the culture of an organisation

1. Community — a group of people who have chosen to live together with a common purpose.

2. Biomass — an organic material that comes from plants and animals.

3. Reforestation — the act of planting trees on an area of land that has become empty or spoiled.

4. Sustainable — long-lasting and environmentally-friendly.

5. Values — concepts, beliefs and principles that form the culture of an organisation.

6. Carbon footprint — the amount of carbon dioxide produced by the activities of a person.

7. Smart meter — a device that measures the amount of electric energy consumed by a residence.

8. Biomass power plant — a small power station which produces electricity from organic material.

9. Energy-efficient — using as much energy as is needed without wasting it.