When talking about zoo many people think a place that has many species of animals. When I was young, I will learn about real animal’s. In addition to the encyclopedia of animals or Internet,we shall have a zoo is a source of knowledge to learn about animal's behavior,natural,food and physical condition of animals.Visiting zoo makes me perceive nature that creates the marvel of the world.so we must be aware of conserving the animals and forests eternally.
When some animals lived in forests get sicked or being threatened , zoos are the first place they can rehab.Due to the change of temperature ,shortage of their food ,loss of their habitat , the animals cannot adjust themselves to survive.Therefore , zoo is one of the best way to protect them.