Differentiate between the following :
Zoo and wildlife sanctuary.
Zoos are smaller places providing protection to animals away from their natural environment. While wildlife sanctuaries protect and conserve wild animals in their natural habitats. They are spread in vast areas.
Species found only in a particular area is known as____________.
Migratory birds fly to far away places because of __________ changes.
Differentiate between the following :
Wildlife sanctuary and biosphere reserve.
A place where animals are protected in their natural habitat is called ________________.