1. Ecosystems What is an ecosystem? An ecosystem is a place where animals, plants, and non-living materials exist together. A Joe Fasen Enhanced Power Point Presentation…

Slide 1Principles of Ecology Slide 2 What is Ecology?  Ecology is the study of organisms and their environment.  People have always shown an interest in nature and…

D. Crowley, 2008 Predators & Prey LO: understand and identify adaptations of predator and prey Is this a predator or prey? How is it adapted to make it adapted? Good…

Slide 1 Ecosystems TEST Review Created by Jeff Clary 5/16/13 1. What is a producer? Give three examples A producer is an organism which âproducesâ its own energy. Most…

Interactions Within Ecosystems p.663-670 Competition Competition is the struggle between organisms to survive in a habitat with limited resources. One species may die off…

Symbiotic Relationships Symbiosis Symbiosis is a close ecological relationship between the individuals of two (or more) different species. Commensalism Commensalism is a…

Ch.18 Interactions of Living Things!! Interactions of Living Things!! Everything is connected!!!! Vocabularyâ¦. Ecology From the Greek âoikosâ meaning house or place…

HABITAT AND NICHEâ 100 POINTS QUESTION: This is defined as an organismâs role (job) and itâs habitat. ANSWER: (Niche) HABITAT AND NICHEâ 200 POINTS QUESTION: Why canât…

Ecosystem Interactions & Factors that affect populations http://www.epa.gov/region5/superfund/ecology/images/fishcartoon.gif http://www.uark.edu/depts/agripub/Publications/Agnews/mosquito.jpg…

21-3 Interactions Among Living Things Every organism has a variety of adaptations that are suited to its specific living conditions Niches Niche: an organisms particular…