Systems Theory

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!

1. In a/an , both matter and energy can cross the boundary of the system. You can find many examples of this type of system in nature. The hydrosphere (pictured) is one example.
opensystem_small.jpg

2. A/an does not exchange matter with the surroundings.

3. The interaction required to direct a group toward a set of common goals is called .

4. A set or arrangement of things so related or connected as to form a unity or organic whole is a/an .

5. The is the context or situation in which process occurs.

6. The word means that things together are more than the sum of their parts.

7. When balance is maintained, we have .

8. An exchange of information is a/an ; is an exchange of information that is changing constantly.