I think there is only one. the National Zoo i think
The National Zoo
150 zoos in california
Three zoos
20 zoos are in kansas
150 zoos in California
250 zoos are currently in China
There are many good zoos in the world.
in zoos around 10,000
Well many zoos protect important species .
National Zoo in Washington and Bronx Zoo in New York.
It has an Aquarium in Burlington, but no zoos that have tigers and elephants.
There are many different zoos in the world, and they come in different sizes; larger zoos can have thousands of animals in them.