Which plate boundary could form a mountain chain of sedimentary rocka. divergent boundary of oceanic crust and continental crustb. convergent boundary of oceanic crust and continental crustc. convergent boundary of two continental crustsd. divergent boundary between two oceanic crust

All of these are describing which feature? located in north central asiastretches from the atlantic ocean to the red sea borders the sahara desert

Gold is not now being extracted from seawater. why not? a. it would be too disruptive to marine life to develop any marine mineral resources b. there is no gold in seawater c. we don't know how to extract minerals from seawater d. it would be too costly and difficult to separate the small amount of gold from the very large amounts of halite and other minerals

The english language is part of which language family? a. alatic b. dravidan c. indo-european d. khoisan