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Why is light penetration so important in the ocean?. 60. 140. 130. 120. 40. 50. 30. 10. 70. 8. 7. 6. 5. 9. 4. 3. 2. 0. 80. 180. 20. 90. 160. 150. 170. 100. 110. 1. Seconds Left:. All life depends on light (photosynthesis), including life in the ocean.

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  1. Why is light penetration so important in the ocean? 60 140 130 120 40 50 30 10 70 8 7 6 5 9 4 3 2 0 80 180 20 90 160 150 170 100 110 1 Seconds Left:

  2. All life depends on light (photosynthesis), including life in the ocean.

  3. Why does the temperature of surface water vary? 130 120 60 70 40 50 30 10 140 8 7 6 5 9 4 3 2 0 80 180 20 160 90 150 170 100 110 1 Seconds Left:

  4. Distance from the equator, time of year, current patterns, and water depth all affect the temperature of water.

  5. Describe the relationship between water depth and pressure. 60 140 130 120 40 50 30 10 70 8 7 6 5 9 4 3 2 0 80 180 20 90 160 150 170 100 110 1 SECONDS LEFT:

  6. As water depth increase, pressure increases.

  7. Describe density 60 140 130 120 40 50 30 10 70 8 7 6 5 9 4 3 2 0 180 80 20 90 160 150 170 100 110 1 Seconds Left:

  8. A measure of mass per unit of volume. The higher an object's density, the higher its mass per volume. A measure of how heavy a solid, liquid, or gas is for its size.

  9. Describe the Ocean Conveyor Belt 60 140 130 120 40 50 30 10 70 8 7 6 5 9 4 3 2 0 180 80 20 90 160 150 170 100 110 1 Seconds Left:

  10. The conveyor belt circulates ocean water around the globe, and in the process redistributes heat and nutrients.

  11. How do winds create surface currents? 60 140 130 120 40 50 30 10 70 8 7 6 5 9 4 3 2 0 180 80 20 90 160 150 170 100 110 1 Seconds Left:

  12. They push the water.

  13. Draw a diagram of a wave. Label the parts. 130 120 60 70 30 50 40 10 140 8 7 6 5 4 9 3 2 0 180 80 20 160 90 150 170 100 110 1 This screen will disappear in 3 minutes. Seconds Remaining.

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