NATURE'S CLASSROOM REVIEW

2. The largest predator in the riverine swamp
7. Animals that eat other animals
9. Dark soil; wet & shady (2 words)
11. If a lot of sensitive organisms are found in the river, it must be _________________.
15. Shady, dry soil; high percolation (2 words)
18. An organism not naturally found in Florida
19. Lowest elevation; shady & wet
20. Flying invertebrates (no backbone)
22. non-living factors such as sunlight, soil type, and elevation (2 words)

1. The nymph of this insect develops in the river
3. A tree that is unlikely to survive long-term flooding (2 words)
4. the Hillsborough River empties into this (2 words)
5. The Hillsborough River is the primary source of drinking water for this area (3 words)
6. Long ago, cypress trees were cut and sold as __________.
8. The red arrow on a compass always points ____________.
10. The movement of groundwater through the soil
12. Some use gills to take oxygen from the water (2 words)
13. High____________is one indicator of a healthy river
14. Community that grows best with regular fires (2 words)
16. The pigments from decaying plant matter that give the river its brown color (2 words)
17. The place where the Hillsborough River begins (2 words)
21. Birds of prey have large_____________.