1. Add these notes to page 95 (upwelling, phytoplankton, hydrothermal vent)

2. Upwelling
The movement of cold nutrient rich waters from the deep ocean to the shallow area Most of the fish caught is from this area.

5. Upwelling

6. Phytoplankton Plankton that can undergo photosynthesis Creates oxygen
Bottom of the food chain for all of organisms in the ocean

7. Hydrothermal Vents https://www. youtube. com/watch
Cracks in the ocean crust that releases minerals and heats the bottom of the ocean
Bacteria and worms live here