What are the reason for environment pollution

Ahill is made of rock particles of different sizes. which of these agents of erosion probably caused the hill to form?

How do you think the different landforms of northern and southern europe would affect ways of life in those two areas

Those who hope that land reform will end the problem of mass poverty and social inequality throughout middle and south america often cite as one of the causes of the problem. a. asian immigrants b. the indigenous population c. european systems of landholding d. the power of the roman catholic church