Xavier, my fam, you on?

Which of the following crops is not typically grown in the great plains region? a. corn c. soybeans b. rice d. wheat

Which statement explains what upwelling causes? a. upwelling causes tides to rise and fall. b. upwelling causes changes in the direction of currents. c. upwelling causes nutrients, minerals, and tiny organisms to rise. d. upwelling causes currents in the pacific ocean to change direction. i think the answer is c.

If scientists only detect p waves in a certain layer of earths interior what does that tell us?