Need help ASAP Base your answer to this question on the diagrams below and on your knowledge of earth science. The diagram represent a model of the disintegration of a sample of the radioactive isotope carbon-14(^14C)

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.

Which are evidence of the seafloor spreading? a. molten material b. magnetic stripes c. continental material d. drilled core samples e. ocean water samples

What causes heat transfer in fluids