According to the graph, what does the change in water temperature at approximately 1300 m represent?

http://static.k12.com/calms_media/media/978500_979000/978529/1/ca3655335a51c8de7cd573568565a4ef65cc1dd6/MS2_ERT_10_02_q01_thermocline_A.jpg

A. a cold current of water
B. a denser layer of water
C. a saltier layer of water
D. a layer of freshwater

Question

According to the graph, what does the change in water temperature at approximately 1300 m represent?

http://static.k12.com/calms_media/media/978500_979000/978529/1/ca3655335a51c8de7cd573568565a4ef65cc1dd6/MS2_ERT_10_02_q01_thermocline_A.jpg

A. a cold current of water                      
B. a denser layer of water                               
C. a saltier layer of water 
D. a layer of freshwater

nurali · Answer

i think a denser layer of water.

anonymous · Answer

thanks. but i dont need it any more im in 7th grade now