1. Bell Ringer Label each graph as either LOGISTIC GROWTH or EXPONENTIAL GROWTH. Label each graph as either LOGISTIC GROWTH or EXPONENTIAL GROWTH. A B

2. Predator vs. Prey Chapter 5.2 Continued

3. Definitions PREDATOR- any organism that exists by preying upon other organisms. PREDATOR- any organism that exists by preying upon other organisms.preying upon other organisms.preying upon other organisms. PREY- an organism hunted or seized for food, especially by a carnivorous animal. PREY- an organism hunted or seized for food, especially by a carnivorous animal.

4. Predator-Prey Relationships In predator-prey relationships the population of predators and prey might cycle up and down at times. In predator-prey relationships the population of predators and prey might cycle up and down at times.

5. Trends As the moose population increases, the wolf population starts to increase. When the moose population decreases, after awhile the wolf population decreases. As the moose population increases, the wolf population starts to increase. When the moose population decreases, after awhile the wolf population decreases. Why does the moose population decrease after the wolf population increases? Why does the wolf population decrease when the moose population increases?

6. Predator vs. Prey Which line is the predator and which is the prey? Which line is the predator and which is the prey?

7. Herbivores How can plants change the population of a species of herbivores? Is it similar to the population relationship of moose and wolves? How can plants change the population of a species of herbivores? Is it similar to the population relationship of moose and wolves?

8. Humans as Predators Humans can change a population of organisms by doing the following: Humans can change a population of organisms by doing the following: Hunting Hunting Fishing Fishing Polluting Polluting Deforestation Deforestation