A marine scientist who studies the movements of the seafloor at mid-ocean ridges and subduction zones is a

Fertility and mortality rates are higher in more developed nations.

Compared with the land in the highlands, the lowlands region of england a) rockier and more difficult for farmingb) the center of business and industryc)richer in coal reservesd)covered by more fertile farmland d) covered by more fertile farmland

Which is not a cash crop grown in the high islands of melanesia and polynesia? d. rubber c. coffee b. sugar cane a. kiwifruit