Across
- 3. no light can pass through
- 5. the elbow is this type of joint
- 9. a body system containing the brain and spinal cord
- 10. Two north poles on a magnet will____
- 11. the symbol for this is a circle with an X inside
- 12. A material that causes lots of friction
- 13. something that affects the rate of evaporation
- 14. allows electricity to pass through, e.g. copper
Down
- 1. If there is a gap in the circuit, it is an ____ circuit
- 2. water at 100 degrees
- 4. ways in which seeds are spread out
- 6. the Earth takes one day to spin on it's ____
- 7. transferring pollen grains from the male to female part of a plant
- 8. Light can be ______
