Food webs and trophic levels
Chapter03 2
Ecosystems and Energy
ECOLOGY AND ECOSYSTEMS. ECOLOGY IS THE STUDY OF THE INTERACTIONS BETWEEN ORGANISMS AND THEIR ENVIRONMENTS.
ECOLOGICAL PYRAMIDS An ecological pyramid is a diagram that shows the relationship amounts of energy or matter contained within each trophic level in.
LO: How do organisms interact in an ecosystem? DN: What is a niche? Can two organisms occupy the same exact niche? Explain. HW: textbook page 85#19-22.
Energy and Matter in Ecosystems
Trophic Levels, Energy transfer and Pyramids. Vocabulary Trophic Levels – is the position an organism occupies in a food chain. It refers to food or.
AIM: How is energy transferred in an ecosystem? DN: Explain the difference between a primary consumer, secondary consumer and tertiary consumer. HW: Article.
Trophic Levels, Energy transfer and Pyramids
