Across
- 4. What is it called when you shine a light
- 6. What mammal has wings
- 8. something that won’t reflect it
- 9. What goes through the big intestine in a body
- 10. What does a circuit make
Down
- 1. Where does the food travel after the oesophagus
- 2. What is the first step of digesting
- 3. How many objects does a simple circuit need
- 5. how does waste come out of the body
- 7. how does light travel
- 11. What shapes do circuits have to be
