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Because, people can't live without water. water is the best vitamin for people.

people can live for 2 or 3 week without food, but people can just live only a few day with without water.

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13y ago
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14y ago

We need water for cooking, watering plants or trees, for fun, like to fill pools or sprinklers, and to slake our thirsts, etc.

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12y ago

Fresh Air and Water are both important for Life to Continue!

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11y ago

Because if we didn't we would not have water:

1. die of dehydration

2.there would be no trees and we would have no air

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13y ago

because they need water.

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Q: Why do you need water on earth?
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Related questions

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WATER


Why is the water cycle impornt to all things on earth?

All living things on Earth need water. The water cycle of evaporation, condensation, precipitation, and collection keeps the water on Earth in balance.


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You'd need an atmosphere similar to that of Earth's, a source of water similar to that of Earth's and land masses that have the ability to grow food on them, similar to that of Earth's. Basically, you'd need Earth.


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Yes everything on the planet earth need water


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Air, food, and water, same as on Earth.


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What do Earth organisms need to live and reproduce?

For organisms to live and reproduce on earth, the three main thing they will always need is Air, Water and Food.


How is water the most powerful source on earth?

Water is the most powerful source on Earth because it is the root of all life. All living things need water, from plants and wildlife to humans. Without water, nothing on Earth could survive.


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