Across
- 3. Characteristic that helps an organism survive in its environment
- 5. Largest biome on Earth, with diverse marine ecosystems
- 6. Biome with grasses, herbaceous plants, and grazing animals
- 8. Dry biome with little rainfall and adapted plants and animals
- 10. Wet, tropical biome with tall trees and diverse wildlife
- 11. Shrubland biome with hot, dry summers and mild, wet winters
- 12. Community of living and nonliving things interacting in an environment
- 16. Protecting and preserving natural resources and biodiversity
- 17. Role of an organism in its ecosystem, including its interactions
- 18. Coniferous forest biome with long, cold winters and short summers
- 19. Variety of life forms in an ecosystem or biome
Down
- 1. Organism that breaks down dead plants and animals, recycling nutrients
- 2. Natural home of an organism, providing food, water, and shelter
- 4. Species that is not native to an ecosystem and causes harm
- 7. Biome that includes rivers, lakes, and wetlands
- 9. Cold, treeless biome with permafrost and low-growing plants
- 12. Species found only in a specific geographic area or habitat
- 13. Tropical grassland biome with scattered trees and large mammals
- 14. Sequence of energy transfer from producers to consumers
- 15. Complex network of interconnected food chains in an ecosystem
