The Hydrologic Cycle: The Hydrologic System

The hydrologic system is constantly changing the surface of the earth. Do you understand the essential elements of the the hydrologic cycle and its associated hydrologic system?

Press the CONTINUE button above to generate true, false or irrelevant statements about the above situation and question. Then choose TRUE, FALSE, or IRRELEVANT by clicking below. Press CONTINUE again to generate the next statement.
TRUE FALSE IRRELEVANT

Additional Help

Click here to see contents of the TRUE list (and additional help).

Click here to see contents of the FALSE list (and additional help).

Click here to return to the Table of Contents