One method of biomimicry, in which the wastes produced by one manufacturer become the raw materials for another manufacturer, is called .

Monitor and apply fix up strategies

Some mining processes involve removal of large areas of earths surface in the mined region this practice causes severe environmental damage by allowing which natural process to accelerate in the affected areas? a.precipitation b.erosion c.migration d.condensation

Awave has a wavelength of 15 mm and a frequency of 6 hertz. what is its speed?