600 million the number of people who visit the zoo every year around the world. A much lower figure is found in museums of natural sciences and botanical gardens. The growing degradation of natural environments, which has led to the extinction of many animal and plant species and threatens the survival of the human species, has led the Zoo to play a key role in the conservation of threatened species of extinction. 

4 votes, average: 5.00 out of 54 votes, average: 5.00 out of 54 votes, average: 5.00 out of 54 votes, average: 5.00 out of 54 votes, average: 5.00 out of 5 (4 votes, average: 5.00 out of 5)
You need to be a registered member to rate this.
(417 total tokens earned)
Loading...

Responses