una versión de mentiras de algo que los científicos y las científicas usan cuando la cosa de verdad es algo demasiado grande, pequeño, o complicado para poder usarlo en sus estudios
In this lesson, students explore the mystery of how the matter from salmon eventually ends up in spruce trees. In the activity, Matter Movers, students develop a model of a forest ecosystem to describe how matter cycles between living things and the environment to explain this phenomenon.
No activity prep.
Standards
Develop a model to describe the movement of matter among plants, animals, decomposers, and the environment.