Many environmentalists believe
[#permalink]
07 Nov 2015, 03:36
Many environmentalists believe that the widespread 1.…….. of new trees, along with the 2………….. of existing forests, would be one of the surest, easiest, and least expensive ways to begin to halt or even to reverse the 3…….. of carbon dioxide in the air
1. planting, logging, burning
2. destruction, development , demolition
3. dissipation, dissolution, diffusion
OA after three responses; The first three respondents who explain their choices will get a kudo from the poster.