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What are the four outermost planets mostly made of?
they are made mostly of gas except for pluto which is mostly ice
How many planets are made up of gases?
All of the planets in the solar system have at least some trace gases in their atmospheres, but the planets known as gas giants are composed of mostly gases. They are the four outermost planets, Jupiter, Saturn, Neptune, and Uranus. In contrast, the four innermost planets, Mercury, Venus, Earth, and Mars, are called the terrestrial planets and are mostly composed of solids.
What are Earth and the other planets closest to the sun are made mostly of?
Earth and the other planets are mostly made of rock.
What are Earth and the other planets closest to the sun are made mostly?
Earth and the other planets are mostly made of rock.
Why are the smallest planets the densest?
because they are made of mostly metal and rock while the bigger planets are mostly made of gas
What is the reason that life is less likely on the outermost planets compared to the inner most planets?
What is the reason that life is less likely on the outermost planets compared to the innermost planets
What type of place is Neptune?
Neptune is the fourth and outermost of the gas giant planets and also has rings. Its atmosphere is mostly hydrogen and helium.
How do the inner planets differ from the outer?
The outer planets are mostly composed of gases and the inner planets are mostly made of rock, metals.
What is the outermost terrestrial planet?
Of the four inner terrestrial planets, Mars is the furthest from the sun. This is the outermost of the four inner planets.
Are the inner planets large planets made up of mostly gas?
No, those are the outer planets.
What are the gassy planets made of?
They are made mostly of hydrogen and helium.
What are the giant outer planets made mostly made out of?
Gases
