A constraint is something that cannot be
changed. When solving problems, you must understand
that there are facts that you have to be aware of to solve
the problem.
The following items
serve as an example of things that cannot be changed.
- Lake, stream, or river capacity
- Rainfall
- Climate
- Evaporation
- Number of people in a populated area
- Soils and Terrain
- Towns and cities request for water
- Mineral Rights
- Water Rights
Can you think of more constraints?
How does this relate to the motivational scenario?
What do I need to learn to know more about
this? (knowledge construction)