Why Earth is the Only Planet That Can Support Life'

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Why Earth is the Only Planet That Can Support
Life.

• By Kaylee, Justin, T.J., Charles

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Temperature

• Earth has perfect temperature. 127 -136 degrees
• Saturn 300 degrees
• Pluto -380 degrees
• Mars 98 degrees to -190 degrees
• Mercury 87 degrees to -300 degrees

• Uranus 300 degrees to -300 degrees
• Jupiter 244 degrees
• Neptune -370 degrees
• Venus 850 degrees

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Atmosphere

• Earth Nitrogen, Oxygen, argon
• Saturn hydrogen, helium, methane
• Pluto methane, nitrogen, carbon monoxide
• Mars nitrogen, oxygen,

• Uranus hydrogen, ethane.
• Mercury hydrogen, helium.
• Jupiter hydrogen, methane, helium
• Neptune hydrogen, methane, helium
• Venus Carbon dioxide, nitrogen

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Surface

• Earth land, water
• Saturn hydrogen, helium gas
• Pluto nitrogen ice
• Mercury large cool iron core
• Mars silicate

• Uranus rocky core
• Neptune liquid hydrogen
• Venus silicate
• Jupiter hydrogen and water

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Distance from Sun

• Earth 93 million miles just enough sun
• Saturn 888 million miles
• Pluto 3,647 million miles
• Uranus 1,784 million miles
• Mercury 36 million miles

• Mars 142 million miles
• Jupiter 483 million miles
• Neptune 2,794 million miles
• Venus 67 million miles

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Days to Orbit the Sun

• Earth 365 days
• Saturn 10,759 days
• Pluto 90,465 days
• Mars 686.98 days

• Mercury 87.969 days
• Uranus 30,684 days
• Neptune 60,190 days
• Jupiter 4,332.59 days
• Venus 224.701 days

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Hours in a day

• Earth 24 hours just enough
• Saturn10 hours 13 minutes
• Pluto 6 days 9 hours
• Uranus 17.2 hours
• Mercury 81.2 hours

• Mars 24.6 hours
• Venus 243.16 hours
• Jupiter 9.55 hours
• Neptune 16.17 hours

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Size

• Earth 7,926 miles
• Saturn 74,898 miles
• Pluto 1,413 miles
• Uranus 31,763 miles
• Mars 4,222 miles
• Mercury3,030 miles

• Venus 7,523 miles
• Jupiter 88,846 miles
• Neptune 30,775

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Gravity

• Makes us stay on ground.
• Saturn12 pounds less
• Pluto 66 pounds less
• Uranus 83 pounds less
• Mars 19 pounds less

• Mercury 5,430 pounds less
• Venus 7 pounds less
• Jupiter 115 pounds less
• Neptune 14 pounds less

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Answer

• Earth is the only planet that supports life
  because of the information we gave you.

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The End