How do fires start under the ocean?
How do killer whales kill?
How do seals get away from killer whales?
How do fish swim? How do seals swim?
How do volcanoes erupt under water?
How does a squid get its tentacles?
How do octopus grow their legs back?
How does a squid squirt its black ink out?
How do boats float?
How do fire boats get water from the sea?
How do starfish get their eyes on their legs? (suction cups?)
How do starfish get their noses?
Do animals in the oceans have noses? Can they smell?
How do boats get made?
How do walruses get their tusks so long and how do they grow
out of their mouth?
How do fish live in the bottom of the ocean?
What lives in what parts of the ocean?
How does water float by itself?
How can Blue Whales hold their breath?
Are there undiscovered sea creatures?
What does it feel like to live in the ocean with gills and flippers?
How big are tiger sharks teeth?
How are coral reefs formed?
How do you know what the whales saying? How are they communicating?
How do fish communicate?
How do Blue Whales grow so big?
How do jellyfish get their tentacles?
How do they sting if they have no brain?
How do crabs eat?
Why are sharks' eyesight so bad?
Why aren't fish warm blooded?
How do crabs get out of their shells?
Why do sea turtles have bad eyesight?
Eyesight of underwater animals?
How can jellyfish swim?
What makes orcas good hunters?
Why do sharks like blood?
Why do orcas eat other whales?
Why are dolphins so friendly?
Why are porpoises so shy?
Why are some sea animals shy?
How did the ocean get salty?
Why is the pressure deep in the water so heavy?
How come the water is blue?
Why is the water dark in the deep sea?
How can animals live in intertidal zone?
Why is the ocean so deep?
How deep can the ocean get?
How did the water get there?
How are islands formed?
How does the ocean work?
How come the water you drink is clear but the water in the ocean is blue?
What makes the ocean clearer in some places than others?
How are waves formed?
Why does the ocean have waves?
How are low and high tides formed?
What causes slopes on beaches?
How come the sand texture changes?
Some beaches have lots more shells and rocks than others?
What percentage of our world is land?
How do animals that live in cold climates get fur and blubber?
How is an iceberg formed?
Is the ocean restless? Does it stop moving?
Why are there tsunamis in places like Japan?