Which activity would maintain the native biodiversity in a forest ecosystem?

By limiting our consumptive footprint within our ecosystem we will actually help maintain the native biodiversity of a forest ecosystem. Since most of our resources come from the forest ecosystem, it is very much wise to lessen our consumption so that production and the need for raw materials will lessen. This way we are being responsible individuals who are helping to maintain the balance of Mother Nature.

Except hold on to his or her beliefs even if there is no evidence for those beliefs.

He should put sand around the spill in order to contain it so that it won't spread