Across
- 2. The female gamete in humans
- 3. Pumps blood around your body
- 6. The biggest planet
- 7. A blood vessel that carries blood away from the heart.
- 10. These are negatively charged parts of the atom that fly around the nucleus of the atom
- 12. These are part of your digestive system. There is a small and large one.
- 14. A part of your digestive system that holds food and breaks it down with acid
- 15. A part of your breathing system that air enters
Down
- 1. Energy flows through our home in this form
- 2. The periodic table of....
- 4. The star at the centre of the solar system
- 5. Breaking down food
- 8. A ball of gas that produces its own light and heat. We see this as twinkling lights in the sky.
- 9. This orbits the earth
- 11. The male gamete in humans
- 13. The planet we live on
