Freshwater
Definition
Freshwater is naturally occurring water found on Earth's surface which has low concentrations of dissolved salts making it suitable for consumption or irrigation.
Analogy
Freshwater is like the lifeblood of our planet. Just as blood carries nutrients to every part of our body, freshwater carries essential nutrients throughout ecosystems and provides for human needs.
Related terms
Aquifers: These are underground layers of rock that are saturated with water which can be brought to surface for use.
Watershed: This is an area or ridge of land that separates waters flowing to different rivers, basins, or seas.
Hydrologic Cycle: Also known as water cycle, it's a continuous process by which water circulates from Earth's surface to atmosphere & back.
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