This 37 slide PPT is broken in to 2 distinct parts:
*What is a population? A community?
*How do populations depend on and compete with one another?
*How do adaptations help plants and animals compete?
Examples are given to show students some of the physica adaptations that animals make in order to survive. 6 Review questions are included in this section.
*What is a predator? What is prey?
*What is the relationship between predators and prey?
This part gives students examples of the predator-prey relationship. 5 Review questions are included in this section.
I recommend to break this PPT into sections and chunk the lesson rather than presenting it all at once. :)