Teachers, save “Environmental Engineering: Cleaning an O…” to assign it to your class.

Through the story, Tehya's Pollution Solution, you heard about how the oil spill on the Elwha River affected the plants and animals that live there. Why is the ecosystem of an area an important thing for environmental engineers to think about? Tap the Tap the and explain why the ecosystem of an area is an important thing for environmental engineers to think about and how it can affect the life cycle of an animal. Tap the and fill in the diagram of the life cycle of a salmon. Use the words that are listed below. Tap the to add to your journal