How Much Water Should a Person Drink in a Day?: Quick Facts

Written and fact-checked by

The Information Architects of Encyclopaedia Britannica

Photos

See All Images →

Topics

human nutrition Why Does Water Freeze from the Top Down?Can You Drink Water from a Cactus?Why Is There Fresh and Salt Water on Earth?Do GM Foods Affect the Body Differently?Why Is Eating Protein Important?ice Why do humans need water?vegetarianism salinity steam