Dquestion 9 1 pts the oceanic ridge system is the major site of spreading center volcanism. o formation of magma by partial melting of mantle rocks. formation of basaltic magma. all of these both spreading center volcanism and formation of magma by partial melting of mantle rocks. 1 pts d question 10

Northeastern china, north korea, northern japan containing coniferous forests, temperate grasslands, and agriculture, are all part of what climate zone? a. tropical desertb. desertc. humid subtropicald. humid continental

The hebrews originally migrated from a. india b. egypt c. arabia d. mesopotamia

Which statement best explains distribution of natural resources? people tend to settle in locations that have the resources they need for survival. some countries have resources that others lack, so trade between countries becomes vital. fossil fuels come from areas that have mountains and other areas that manufacture synthetic gas. areas with natural resources provide a higher standard of living and better quality of life.