1. Energy Flow in Ecosystems 2.1 PG 4
KESAB FOOD WEB ASSIGNMENT:
Finish drawing arrows showing the direction of energy in your food web.
Answer the following questions on page 4:
Which organisms have chlorophyll? How do you know?
Which organisms eat algae?
Which organisms eat fish?
Find a food chain from your web with at least 4 organisms. Write out your food chain starting with the producer at the bottom and the highest level consumer at the top.
Predict what would happen to the organisms if:
An oil spill occurred nearby
All the fish were killed
The weather is warmer that usual and less rain falls