If the rains fail it can cause<span> drought in addition to natural factors, the land is marginal. Human activities such as overgrazing, overcultivation and the collection of firewood can lead to desertification, particularly when combined with drought conditions. hope this helps and plz rate below :)</span>
Vienna, Austria is the answer.
Pretty sure it's outer core, lower mantle because the inner core is solid iron
Medicine and safety regulations at the work place.
I did my research on this question. It would be... D