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