captivity-the situation in which a person or animal is kept somewhere and is not allowed to leave
noun-Ideal for the breeding and maintenance of exotic in captivity.
creature-any large or small living thing that can move independently
noun- There's a creature living in the heart of this ship.
deforestation-the cutting down of trees in a large area, or the destruction of forests by people
noun-The underlying causes of deforestation in Indonesia are complex.