Simplify the following text for a Grade 10 native English-speaking person.
Original: A zoological garden , zoological park , menagerie , or zoo is a facility in which animals are confined within enclosures , displayed to the public , and in which they may also be bred .
Simplified: A zoological garden , zoological park , or zoo is a place where many different species ( types ) of animals are kept so people can see and watch them .