Relier Pairs ENVIRONMENTVersion en ligne match words in one column with the definitions in the other par angeles fernandez gato 1 factory or battery farming 2 smog 3 green belt 4 fossil fuels 5 endangered 6 global warming 7 poaching 8 biodiversity 9 renewable 10 fumes 11 recycle 12 drought a cloud of pollution that covers some big cities areas of largely undeveloped, wild, or agricultural land surrounding urban areas describing a non polluting type of energy the number and variety of plant and animal species that exist in a particular environmental are a long period when there is little or no rain the poisonous gas formed by the burning of carbon, especially in the form of car exhaust gases. the heating up of the Earth´s atmosphere due to pollution a system in which a lot of animals are kept in a small closed area, describing animals or plants which may soon not exist because there are very few now alive process waste material so it can be used again a type of combustible formed underground from plant and animal remains millions of years ago illegal hunting