1. http://www.mos.org/oceans/graphics/life/foodchain.jpg T. Trimpe 2008 http://sciencespot.net/

2. Answer these questions about food webs. 1. What provides the energy for all the earths food webs? 2. Classify each organism as a producer (P), consumer (C), or decomposer (D). _____ Grass_____ Zooplankton_____ Insect _____ Hawk_____ Bacteria_____ Phytoplankton 3. Where is the most energy available in the energy pyramid diagram? 4. What is the second-level consumer in the energy pyramid diagram? Image: http://www.learner.org/channel/courses/essential/life/images/show7.food_pyramid.jpg

3. The answers are … 1. What provides the energy for all the earths food webs? 2. Classify each organism as a producer (P), consumer (C), or decomposer (D). _____ Grass_____ Zooplankton_____ Insect _____ Hawk_____ Bacteria_____ Phytoplankton 3. Where is the most energy available in the energy pyramid diagram? 4. What is the second-level consumer in the energy pyramid diagram? Image: http://www.learner.org/channel/courses/essential/life/images/show7.food_pyramid.jpg Sun P PCD CC Bottom level Small fish