Cycles and Flows
Thinking Slides: https://docs.google.com/presentation/...
The Wonder of Science: https://thewonderofscience.com/mlccc55
Thinking in Matter & Energy - Level 5 - Cycles and Flows
In this video Paul Andersen shows conceptual thinking in a mini-lesson on cycles and flows in matter and energy. Two examples are included in the video and two additional examples are included in the linked thinking slides.
TERMS
Cycling - the movement of things from place to place that repeats
Flow - to move in one direction as if in a stream
System - a set of components (e.g. things) working together
Energy transfer - The conversion of one form of energy into another, or the movement of energy from one place to another.
Matter - physical substances
This progression is based on the Crosscutting Concept elements from the NRC document A Framework for K-12 Science Education. “Within a natural system, the transfer of energy drives the motion and/or cycling of matter.”
Source: https://www.nextgenscience.org/
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