forage
livelihood
dumpster
factory farming
(un)sustainable
sweatshop
consume
barter
to exchange goods/services for other goods/services instead of using money
a factory where the people work very hard in bad conditions and earn very little
intensive form of agriculture where animals have small space
to use a supply of something such as time, energy, or fuel
to search in a wide area for something, especially food
large metal container used in building industry for waste
(not) capable of continuing for a long time without harming the environment
something such as your work that provides the money that you need to live