NCES.EX.7.E.1 - Understand the water cycle.
- NCES.EX.7.E.1.1 - Recognize the water left in an open container evaporates over time.
- NCES.EX.7.E.1.2 - Identify the parts of the water cycle (evaporation, condensation, precipitation, run off).
- NCES.EX.7.E.1.3 - Describe the consequences of too much or too little water (e.g. drought, flooding).