Possible Explanatory Topics
- Why it snows
- Why volcanoes erupt
- How a sundial works
- Why some animals become extinct
- How a bird uses its beak
- How to do long division
- why a boat floats
- How text messaging works
- How pollution effects the environment
- How baseball is played
- How a light bulb works
- How a pencil works
- Why it rains
- Why we need ladybugs
- What makes a tidal wave
- Why we don't see a full moon every night
- Why mars is called the red planet
- How a bicycle works
- Why magnets work
- How to tell which way is north
- How the digestive system works
- The life cycle of a planot or animal