Across
- 5. Drawing that shows locations on Earth
- 6. Breaks down dead plants and animals
- 8. Person who travels to learn about new places
- 9. Facts that support an idea
- 10. Important crop grown in the New World
- 11. Navigation tool that points north
- 13. Organism that eats other living things
- 17. Precious metal explorers searched for
- 19. Farming and growing crops
- 20. Ground where plants grow
- 22. Gives energy to all living things
- 23. Community of living and nonliving things
- 24. To improve or make better
- 26. Exchange of goods between people or countries
- 28. To make a fraction smaller but equal
- 30. Object made or used by people in the past
- 33. Symbol carried to claim land for a country
- 34. A long journey across the sea
- 36. Plant made by combining two varieties
- 37. Bottom number in a fraction
- 38. What someone believes or thinks
- 39. Organism that makes food from sunlight
Down
- 1. To look for similarities and differences
- 2. Top number in a fraction
- 3. Energy source used to power machines
- 4. A new idea or invention
- 7. Something from nature that people use
- 12. Process plants use to make food
- 13. Typical weather of a region
- 14. Cash crop grown for profit
- 15. Short statement of main points
- 16. Animal that eats only animals
- 18. Combine equal groups to find a product
- 21. Able to recover or adapt easily
- 25. Power that flows through food chains
- 27. Can be replaced naturally
- 29. Group of sentences about one idea
- 31. Part of a whole
- 32. Animal that eats only plants
- 35. Animal that eats both plants and animals