Jared,+Trey,+Cesar

1. Three examples of biotic factos in any ecosystem is by feeding apon one another, sunlight, and photosynthesis. 2. The three organisms in the Platte River Ecosystem are Fish, trees, and Turtles. The niche of a fish is water. The niche of a tree is air and the niche of a turtle is also water and land. The trophic level of a fish is fish and worms. The trophic level for trees is photosynthesis and the trophic level for turtles is bugs, worms, and fish. 3. __Food Chain__

Grass, Grasshoppers, Frogs, Lizards, Birds, Foxes, Wolves