Among the planets, only on Earth there are conditions of pressure and temperature for water to exist in all 3 phases.
Water can exist as a solid, liquid, and gas on Earth due to its varying temperatures and atmospheric conditions.
So far, Earth is the only planet we know of that has all three states of water.The three states of water are: liquid, solid (ice) and gas (water vapor).
It is at least bigger than the Moon. That is why Pluto was not considered as a planet in 2007. Hope this helps. Edit: A particular size is not a requirement to be classified as a planet. Pluto wasn't "demoted" from being a planet because of its size. Also it's not a requirement that a planet has to be a solid. Astronomers only came up with a definition of "planet" in 2006. I suppose they could have decided planets had to be solid, but they didn't.
The Earth is the only planet to have water in a liquid state because it is neither too close nor too far away from the sun. If it was too close, the sun's heat would vaporize the water . If it was too far away, the water would be frozen solid.
Earth is the only planet in our solar system with an abundance of liquid water on its surface. Other planets may have water in the form of ice or vapor, but not in liquid form like Earth.
On Earth.
Water can exist as a solid, liquid, and gas on Earth due to its varying temperatures and atmospheric conditions.
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Earth is the only planet in our solar system where water exists naturally in solid, liquid, and gas states. This is due to its unique distance from the sun and its moderate temperatures that allow for such diverse forms of water.
water is a solid then it melts now it is a liquid
When water freezes it changes from a liquid to a solid. When water boils or evaporates it changes from a liquid to a gas.
our food and water, you eat it as a solid and it comes out as a solid, mostly. when you drink water it goes in as a liquid and comes out as a liquid.
It is also found as a gas. This is because Earth orbits its star at a distance where the heat form the star is enough for water to be present in the liquid form. Extremes on the planet then allow for water to be solid and vapor in places.
Liquid water.
An example of a solid to a liquid is ice melting into water.