factory or battery farming
global warming
fossil fuels
recycle
smog
fumes
renewable
endangered
drought
poaching
green belt
biodiversity
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.
a type of combustible formed underground from plant and animal remains millions of years ago
the number and variety of plant and animal species that exist in a particular environmental are
a cloud of pollution that covers some big cities
illegal hunting
process waste material so it can be used again
describing a non polluting type of energy
describing animals or plants which may soon not exist because there are very few now alive
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,
the heating up of the Earth´s atmosphere due to pollution
