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Water absorbs color. In deep water everything appears to be colored in shades of blue and purple. The graph shows the colors that can be seen at different depths of water.
1) What is the label on the horizontal axis? the vertical axis?
2) What color can be seen at a depth of 5 meters? 9 meters? 11 meters?
3) When Ken was diving, he could see yellow objects but no orange objects. In what depth of water was he?
4) When Lynda was diving, she could see blue objects but no green objects. In what depth of water was she?
Answers for sheet # 381
1) Horizontal: colors
Vertical: depthe of water
2) 5 m - red
9 m - orange
11 m- yellow
3) 11 meters
4) 25 meters