Session Date
Lesson Topic
Trophic levels
Lesson Outline
Discuss how trophic levels relate to feeding and nutrition.
Define autotrophs, heterotrophs, producers, consumers, organisism of decay.
Use food chains and food web diagrams to explain how the energy transfers between the trophic levels, and discuss the loss of energy at each level.
Display an energy (food) pyramid on its base and one on standing on its axis.
Elicit how they differ in apparent stability
Session Minutes
45
Minutes Student Attended
45
Lesson Comments
Did not complete the assignment on college board site. We will evaluate it later or tomorow.
Session Hours
0.75
Hours Attended
0.75
Entry Status
Review Status
Student Name(s)