Across
- 3. A dense and tropical forest with high rainfall.
- 5. A cold and treeless biome with a short growing season.
- 6. A large area with many trees and plants.
- 8. The sandy shore by the ocean or lake.
- 9. A tall and elevated landform with steep slopes.
- 12. Reef A colorful underwater ecosystem made of coral structures.
- 13. A dry and arid area with little vegetation.
- 14. A hollow space in the earth or a rock formation.
- 15. The city or town environment with buildings and infrastructure.
Down
- 1. A marshy or swampy area with water and diverse vegetation.
- 2. The countryside with farms, fields, and open spaces.
- 4. A flowing body of water that usually leads to a larger body of water.
- 7. A vast body of saltwater that covers most of the Earth's surface.
- 9. An open field covered with grass and flowers.
- 10. The extremely cold region near the North Pole.
- 11. A grassy plain with scattered trees and shrubs.