MCQOPTIONS
Saved Bookmarks
| 1. |
The minimum fore at cover necessary to maintain ecological balance is |
| A. | 0% of the total land area |
| B. | 0% of the total land area |
| C. | 3% of the total land area |
| D. | 5% of the total land area |
| Answer» D. 5% of the total land area | |