| A | B |
| underground water | water found underground |
| evaporation | liquid to vapor |
| condensation | vapor to liquid |
| percolation | movement of water into ground |
| runoff | movement of excess water |
| sunlight | driving force |
| transpiration | movement of water in plants |
| photosynthesis | sunlight used to make food |
| precipitation | rain, hail, sleet, snow |
| collection | ocean, lakes, ponds are examples |
| permeability | easy movement of water |
| water table | boundary in ground water |
| zone of aeration | no water in ground |
| zone of saturation | much water in ground |
| infiltration | another way to say percolation |
| percolation | another way to say infiltration |
| accumulation | another name for collection |
| standing water | examples are lakes and ponds |
| frozen water | where most of the fresh water is stored |
| leaves | where the process of photosynthesis occurs |
| infiltration | another name for percolation |
| gravity | causes water to move downhill and into the ground |
| condensation | forms clouds |
| transpiration | movement of water from the roots to the leaves |
| roots | where plant stored the food from the leaves |
| precipitation | overabundance of water in clouds cause |
| photosynthesis | changing light energy into chemical energy |
| collections | lakes and ponds are also considered |
| evaporation | boiling water |