
Virtual Water
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How much water does it take to get a tomato to your plate?
How much water does it take to get a tomato to your plate? Arjen Hoekstra calculates the water footprint of the products that you consume at home. The effect of the water footprint can be out of place out of mind, because the water comes from somewhere else; but, as this clip reveals, ignoring the impact we have on our water supplies can result in environmental disasters.
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Funding for H2O The Molecule that Made Us is provided through the support of PBS viewers. Major funding for H2O The Molecule that Made Us is provided by: Anne Ray...

Virtual Water
Clip | 2m 13sVideo has Closed Captions
How much water does it take to get a tomato to your plate? Arjen Hoekstra calculates the water footprint of the products that you consume at home. The effect of the water footprint can be out of place out of mind, because the water comes from somewhere else; but, as this clip reveals, ignoring the impact we have on our water supplies can result in environmental disasters.
Problems playing video? | Closed Captioning Feedback
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H2O: The Molecule That Made Us
Hear extraordinary stories from the making of the film, find out your water footprint, learn how a plant could help produce food security in a drought, and more.Providing Support for PBS.org
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Clip | 4m 40s | Mega-droughts in Brazil lead to toxic foam polluting the Rio Tietê. (4m 40s)
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Clip | 4m 32s | Life has perpetuated the liquid water on the surface of our planet for geologic time. (4m 32s)
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Clip | 2m 17s | How could a plant be the key to producing food security in a drought? (2m 17s)
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Clip | 2m 13s | How much water does it take to get a tomato to your plate? (2m 13s)
H2O: The Molecule That Made Us - Preview
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Preview | 1m 47s | H2O: The Molecule that Made Us tells the human story through our relationship to water. (1m 47s)
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Clip | 2m 59s | Photographer Gideon Mendel has spent 12 years documenting floods all over the world. (2m 59s)
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Clip | 2m 41s | Our demands on groundwater are creating huge cracks, across the earth’s surface. (2m 41s)
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Clip | 4m 29s | The greatest migration of any insect has profound consequences for two continents. (4m 29s)
Global Consequences of Drought
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Clip | 5m 56s | See the role drought can play in war, and in politics around the world. (5m 56s)
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Clip | 5m 1s | Watch free Diver Camila Jaber dives in a cenote, in the Yucatan, Mexico. (5m 1s)
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Funding for H2O The Molecule that Made Us is provided through the support of PBS viewers. Major funding for H2O The Molecule that Made Us is provided by: Anne Ray...