| Once regreening of the rind starts black spot development ceases. |
| It also symbolizes, the lumber industry, one of the original industries of the area and also the regreening efforts of the past quarter century, the effect of which will be most evident in this century. |
| Daisy lake has been acidified for years and has slowly recovering from the effects of industrial pollution due to the regreening of its watershed. |
| The region's success in regreening surrounding lands and rehabilitating local lakes has earned Sudbury worldwide recognition for its environmental efforts. |
| The white pine will also serve as a reminder of the vast regreening that has been undertaken over the past thirty years and honour those who participated in that undertaking. |
| Policy changes are essential for the success of on-farm regreening in the Sahel, and the process should continue. |
