Product Description
Follow along as a fictional researcher observes and makes journal entries about their field trip through North America's Great Lakes ecosystem. Outstanding photographs highlight the animals, plants, and people that inhabit the world's largest group of freshwater lakes. Simple graphs show facts about the lakes, and the final report describes efforts being made to preserve them.Product Videos
Custom Field
Author Ellen Rodger
Series Ecosystems Research Journal
Language English
Book Type Nonfiction
Grade Content 4
Subject Science
Standard S4L1. Explain the roles of organisms and the flow of energy in an ecosystem.
Copyright 2018
