Across
- 1. process plants use to make food using sunlight
- 4. continent where Egypt is located
- 6. capital city of Canada
- 7. person who studies the past using artifacts
- 8. longest river in the world
- 13. System system of stars that includes the Sun
- 14. planet closest to the Sun
- 16. word that has the same meaning as another word
- 18. story passed down over time that may not be true
- 20. baby frog
- 22. tallest land animal
- 23. frozen water
- 24. organ that pumps blood through the body
- 25. largest ocean on Earth
Down
- 2. shape with four equal sides and four right angles
- 3. tool used to measure temperature
- 5. animal that eats only plants
- 9. triangle with all sides the same length
- 10. large body of land surrounded by water
- 11. solid outer layer of the Earth
- 12. material attracted to magnets
- 15. author of Harry Potter
- 17. scientist who studies weather
- 19. force that pulls objects toward Earth
- 21. spinning of Earth on its axis causes this
