Age | ENVIRONMENTAL KNOWLEDGE | |||||||
Preliminary | Partial Systemic | Complete Systemic | TOTAL | |||||
Frequency | % | Frequency | % | Frequency | % | Frequency | % | |
8 - 10 years | 48 | 56.5 | 36 | 42.4 | 1 | 1.2 | 85 | 100 |
11 - 12 years | 17 | 19.8 | 61 | 70.9 | 8 | 9.3 | 86 | 100 |
13 - 14 years | 15 | 21.7 | 39 | 56.5 | 15 | 21.7 | 69 | 100 |