Cows are purple
The Great Lakes, Mississippi River Ground Water
The most important usage for water is drinking and bathing.
It provided drinking water.
the most important usage for water is drinking and bathing
a small fraction
For drinking & bathing
For drinking & bathing
Otherwise you die of thirst
Because the polluted air make it harm for drinking for us
a small fraction...
Floodplain is important because it helps reduce flooding and recharges our drinking water supply.
The most important element is minarels. Oxygen and CO2 mixed together becomes water.