system of producing a large quantity of eggs or meat cheaply by keeping a lot of birds in rows of small cages

felhajtás

embertelen, kegyetlen

elsődleges

hulladék

to pollute; to make impure; to spoil

élősködő

lejtős, ferde

The physical and mental human effort used in the production process

an expense; the amount needed to be paid out

reduce costs

domestic fowl, such as chickens, turkeys, ducks, and geese.

Breeding animals from different varieties

necessary, essential

to reduce the amount or size of something

a person or thing that takes the place of another

ban; make illegal.

tending toward one direction

the desire to own something and the ability to pay for it

gradual increase

animals, especially poultry, that range freely for food, rather than being confined in an enclosure

an enclosure made or wire or metal bars in which birds or animals are kept

the health, prosperity, and happiness of the members of a community