Barron Joseph Orr, the head scientist of the UN desertification urges to stop the degradation of the Earth
The Earth’s soil or degradation erosion (which can end in desertification) is a complex phenomenonin which two processes intervene: the rupture of the aggregates and the transport of the fine particles resulting to other places. In addition to the loss of the soil layer, which contributes to desertification, the dragged particles can act as a … Read more