V. Lesson 2 – Roles in Energy Transfer (pg. 92)
A. Energy Pyramid
1. Definition – model that shows the amount
of energy (food) available at each
feeding level in an ecosystem.
2. the bottom (first) level (producers) has the
largest amount of energy
3. Only about 10% of the energy moves from
one feeding level to the next.
4. Energy Pyramid Diagram