Matching Pairs ENVIRONMENTOnline version match words in one column with the definitions in the other by angeles fernandez gato 1 renewable 2 factory or battery farming 3 recycle 4 green belt 5 endangered 6 biodiversity 7 drought 8 fossil fuels 9 global warming 10 fumes 11 poaching 12 smog areas of largely undeveloped, wild, or agricultural land surrounding urban areas a system in which a lot of animals are kept in a small closed area, describing a non polluting type of energy a long period when there is little or no rain the heating up of the Earth´s atmosphere due to pollution 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 a cloud of pollution that covers some big cities illegal hunting the number and variety of plant and animal species that exist in a particular environmental are the poisonous gas formed by the burning of carbon, especially in the form of car exhaust gases.