ecology of the forests have changed and 70% of the soils are composed of microbial mass of which 40% of the mouse's fungal but because of our practices of logging and harvesting and creating monoculture which in repetitive Harbor planting of trees leads to premature decline disease vectors spread the diameter of trees become smaller and you lose that that plurality of biodiversity of Ages of trees and their associated organisms we have really changed the face of this planet so I'm going to now take a radical left turn so