Across
- 4. The measurement used to show rainfall is ______
- 6. How many main compass points are there?
- 8. What is at the invisible line throughout the middle of the earth called?
- 10. What is the hottest season?
- 12. How can you figure out the steepness of hills and mountains?
- 16. What is something that can’t operate without something else?
- 17. What is the word that means the ability to keep something up or going?
- 18. What is a biome?
- 19. What can deforestation cause?
- 20. What is another word for animals?
Down
- 1. What are the key features of a map?
- 2. What is another word for plants?
- 3. The measurement used to show temperature is ______
- 5. How many main major biomes are recognised?
- 7. There is a tropic of cancer and a tropic of ______
- 9. How many major parts of the food chain are there?
- 11. What biome takes up most of Australia?
- 13. What is the line of longitude in the middle of the earth called?
- 14. What is the primary energy source for photosynthesis?
- 15. What is land suitable for growing crops called?