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Level 6

The environment


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poaching
To take (fish or game) illegally
breed
A group of organisms having common ancestors
extinct
adj. having no examples still alive
battery farming
Intensive animal farming or industrial livestock production
breed crime
Production of ciriminal activities
captivity
The state or period of being imprisoned, confined, or enslaved.
endangered
To be threaten with extinction
unleaded petrol
gasoline that has not been treated with a lead compound
fossil fuel
petroleum, coal, or natural gas
greenhouse
a building with transparent walls and roof for the cultivation and exhibition of plants
erosion
wear away the earth
contaminate
v. make something impure
emission
The act or an instance of emitting
green belt
a zone of farmland, parks, and open country surrounding a town or city
precipitation
rain, snow or hail
alter
v. change
cultivate
To grow or tend (a plant or crop)
pollution
harmful or poisonous substances introduced into an environment