The region with the best soil for farming in PA is what? A: Allegheny Plateau, B: Piedmont or C: Atlantic Coastal Plain

Which of the following is not a consequence of urban sprawl? increased racial tensions the relocation of industry to the inner cities higher poverty rates in the inner cities higher unemployment rates in the inner cities population losses to inner cities

What causes the drought cycles in africa? a. the jet stream b. mount kilimanjaro c. monsoon climate zones d. quickly evaporating rainwater

According to the population pyramid, in 2000 china had about 120 million people in which age-group?