A total of 630 valid questionnaires were collected from 10 elementary schools. The major conclusions of the study showed that the biodiversity knowledge gained by the 5Pth Pand 6Pth Pgraders was undesirability, further their biodiversity attitude toward was positive in general. The variables such as sex,grade,and monthers'education caused significant differences in biodiversity knowledge The variables such sex,monthers'education and fathers'occupation caused significant differences in biodiversity attitude,In addition,there was a positive correlation between students'biodiversity knowledge and attitude.