Intro to Geoscience Part 3: Systems

Intro to Geoscience Part 3: Systems

Open Ended

Give an example of an interface.

Open Ended

Is Vernon High School an open or closed system? WHY?

Open Ended

How can a change in the the atmosphere affect the hydrosphere?

Negative Feedback Loop

Keeps everything balaced

• the thermostat in your house keeps the temperature at a constant

Positive Feedback Loop

• causes change
• example more greenhouse gases = more global warming