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