household appliances, d. devices, such as fridges or TVs, used in people's homes, energy, e. power used for driving machines, providing heat and light, etc., carbon footprint, a. the amount of carbon dioxide (CO2) produced by the activities of a person or an organisation, litter, b. rubbish lying in an open or public place, eco-friendly, c. causing no harm to the environment

Practice 1

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