HURRY !!!!!



1. Which of the following separates layers of different density?


A. thermocline


B. pycnocline


C. halocline


D. incline







2. If you took a white piece of plastic to a depth of 180 m, what color would it appear?


A. orange


B. yellow


C. red


D. blue






. 3. Where would you find the least dense water?


A. at the surface of the Atlantic Ocean


B. below 1,000 m in the Pacific Ocean


C. at 200 m in the Arctic Ocean


D. at 1,000 m in the Antarctic Ocean