Great Rivers 2: The Ups and Downs of River Flooding
11 Common Themes
For Grades: 6-8
Learning Goal 2
Thinking about things as systems means looking for how every part relates to others. The output from one part of a system (which can include material, energy, or information) can become the input to other parts. Such feedback can serve to control what goes on in the system as a whole.
Learning Goal 3
Any system is usually connected to other systems, both internally and externally. Thus a system may be thought of as containing subsystems and as being a sub-system of a larger system.