Why Earth is the Only Planet That Can Support Life.

Why Earth is the Only Planet That Can Support Life. PowerPoint PPT Presentation


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Why Earth is the Only Planet That Can Support Life.

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1. Why Earth is the Only Planet That Can Support Life. By: Kaylee, Justin, T.J., Charles

2. 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

3. 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

4. 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

5. 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

6. 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

7. Hours in a day Earth: 24 hours just enough Saturn:10 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

8. Size Earth: 7,926 miles Saturn: 74,898 miles Pluto: 1,413 miles Uranus: 31,763 miles Mars: 4,222 miles Mercury:3,030 miles Venus: 7,523 miles Jupiter: 88,846 miles Neptune: 30,775

9. Gravity Makes us stay on ground. Saturn:12 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

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

11. The End

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