π The ocean
Salty seas, waves, tides and the creatures that live in them.
- πWhy is the sea salty?
- πHow do fish breathe underwater?
- πWhy do fish swim in groups?
- πWhy is the ocean blue?
- πWhy do seashells sound like the ocean?
- πͺΈWhy are coral reefs so colorful?
- βWhy do starfish have five arms?
- π’Why do sea turtles lay eggs on the beach?
More topics
- π¦ Animals
- π« Your amazing body
- π Space and the sky
- π¦οΈ Weather and our Earth
- π± Plants and trees
- βοΈ How things work
- π Food
- π Feelings and people
- π¦ Dinosaurs and long ago