Ocean Adventures

2. – The amount of salt in water.
4. vent – An opening on the sea floor that releases hot, mineral-rich water.
9. – A change or feature that helps an organism survive in its environment.
11. Zone – The top layer of the ocean where sunlight reaches, allowing most marine life to thrive.
12. Zone – The deep, dark part of the ocean where almost no light reaches.
14. – The process plants use to make food using sunlight, carbon dioxide, and water.
17. reef – A structure built by tiny sea animals that provides shelter and food for marine life.
19. – A method some animals use to find objects by making sounds and listening for echoes.
20. – The force created by the weight of water pressing down in the ocean.

1. – The movement of animals from one place to another, often seasonally.
3. – A small underwater vehicle used for deep-sea exploration.
5. – A way animals blend into their surroundings to avoid predators or sneak up on prey.
6. – An animal that hunts and eats other animals.
7. creature – Animals that live in the deepest parts of the ocean, often with unique features.
8. Zone – The ocean layer below the sunlight zone where light is dim and many creatures adapt to darkness.
10. – An animal that is hunted and eaten by another.
13. – Tiny organisms that float in the water and form the base of the ocean food chain.
15. – A long, flexible limb used by some sea animals to grab food or sense the environment.
16. (of fish) – A large group of fish swimming together in the same direction.
18. – The natural ability of some organisms to produce and emit light.