3.3.1 What Are The Main Characteristics Of The Ocean? (Definitions)

Down

• 2. The majority of the ocean without enough light for photosynthesis (1000m) (7, 4)
• 3. Key organic producers; base of the food chain (13)
• 4. Oceans getting wider (3, 5, 9)
• 6. Temperature change with depth (11)
• 7. Shape, including mountains, valleys, and ridges (6)
• 9. Global chain of submarine mountains (3, 5, 5)
• 10. Convert sunlight to chemical energy and organic matter by photosynthesis (8, 9)