1. What are systems and why are they important?

2. Systems
System: A naturally occurring group of objects or phenomena that share matter and energy, for example the four spheres of the Earth system

3. Open System: A system in which there is a free exchange of both energy and matter between the system and its surroundings.
Example: a jar without a lid, an island

4. Closed System: A system where energy may enter and leave, but matter cannot.
Examples: a space shuttle, a jar with a lid, planet Earth

5. VENN DIAGRAM: SYSTEMS

6. Challenge Activity
Systems