Ответ:
Worldwide, about 10,000 zoos. The conditions vary greatly, with the worst being nothing more than specific prisons that contain very destitute unhappy animals. The best zoos try to recreate the natural environment, although completely this is never possible.
Zoos attract thousands of visitors every year, which allows people to see animals that they have never met before. A few lucky ones can go on a safari, but even then they will see the animals from a distance and, perhaps, just a short time. In addition, a trip to the zoo is much smaller than for the whole family on a safari. Of course, on television have a wildlife program, but they do not allow you to see the animals close. A visit to the zoo educates and entertains people with information about wildlife.
Cons of Zoos
When people visit zoos, they don’t see wild animals, but captive animals whose families still live in the wild. The conditions are artificial and do not allow animals to behave naturally. A cheetah cannot run at full speed, and chimpanzees cannot pick fruit high in the forest, as in their real houses. The truth is that these animals' natural habitats can never be recreated, no matter how hard the zoo tries. And many do not starayutsya.Esli zoo is such a luxurious place for animals, why life expectancy captive elephants, for example, less than their wild relatives? Disappointment, boredom, and loneliness play a role in their suffering and subsequent premature death.
Zoos are a business. They buy, sell and breed animals. When they buy them, they are not always worried about where they came from or the cruelty that was provided to them in their way. When they sell animals, it can be a zoo with terrible conditions or a laboratory where they will experiment on animals.