| Glacial | | Ridge line, watershed, water parting or height of land, is the line that separates neighbouring drainage basins |
| Lake Basin | | Relating to or concerned with the relation of living organisms to one another and to their physical surrondings |
| Glacier | | An area or ridge of land that separates waters flowing to different rivers, basins or seas |
| Moraine | | A slowly moving mass or river of ice formed by the accumulation and compaction of snow on mountains or near the poles |
| Drainage divide | | A place where you keep water or capture it |
| Groundwater | | The lake colours indicate the amount of sediment or depth |
| Deposits | | Water held underground in the soil or in the pores and crevices in rock |
| Recharge | | A body of permeable rock that can contain or transmit groundwater |
| Seeps | | An aquitard is a zone within the earth that restricts the flow of groundwater from one aquifer to another |
| Aquifers | | The replenishment of an aquifer by the absorption of water |
| Resevoirs | | A mass of rocks and sediment carried down and deposited by a glacier, typically as ridges at its edges or extremity |
| Till | | A sediment consisting of particles of various sizes and deposited by melting glaciers or ice sheets |
| Aquitard | | Large amounts of something |
| Wetlands | | A large natural or artificial lake used as as source of water supply |
| Headwaters | | The depression occupied by a lake, the area from which drainage reaches a lake |
| Topography | | Lands consisting of marshes or swamps; Saturated land |
| Kettle | | A small arm of the sea, a lake, a river, a pipe or a hole through which water or gas can escape |
| Inlet and Outlet | | The arrangement of the the natural and artificial physical features of an area |
| Ecological | | A tributary stream of a river close to or forming part of its source |
| Well | | Flow or leak slowly through porous material |
| Habitat | | Water melted from a glacier |
| Watersheds | | The variety of life in the world or in a particular habitat or ecosystem |
| Biodiversity | | A place where things live |