World Wildlife Federation
Food Chains and Food Webs
As part of a study of food chains and food webs, class members complete a series of worksheets that trace a marine chain from producers to consumers or decomposers. After studying a food chain example, young marine biologists make up...
Curated OER
Food Web Crossword Puzzle
In this food web crossword puzzle worksheet, students use the 23 clues to identify the correct terms that will solve the crossword puzzle.
Forest Foundation
The Web of Life
Producers, herbivores, carnivores, omnivores, decomposers. To begin a study of the forest ecosystem, learners examine the connections among the members of ecological communities.
Curated OER
Energy Through the Ecosystem
In this ecosystem worksheet, students use a diagram of an ocean-based food web to complete 5 short answer questions about the energy flow through this ecosystem.