Earth By: Antonio Bova
Earth’s symbol
Earth’s Measurements Mass: 5.972E24kg Volume: 1,083,206,916,846 km³ Density: 5.52 g/cm³
Float Or Sink? Earth would sink Objects with greater than 1.0g/cm³ will sink
Gravity A free falling object has an acceleration of 9.78m/s/s downwards h
Earth’s Atmosphere 21% oxygen 78% Nitrogen 0.9% Argon 0.037% Co2 Thin atmosphere
Life On Earth Earth is the only known planet that sustain life Not too far away from the sun Not too close to the sun
Distances Third planet from sun 149,600,000 km away from the sun
Orbit And Rotation 365 days to orbit the sun one day to rotate on it’s own axis
Temperature Range From −128.6 °F to 134°F
Composition/Appearance Rocky surface Layers Inner core, Outer core, Mantle, and Crust 70% water and 30% land
Forms Of Water Liquid, Ice, and Water Vapor
Weather Rain, Snow, Hail, Sleet Tornados Hurricanes Tsunamis
Moons One moon The moon is the only natural satellite of the Earth Fifth largest moon in the solar system
Special Factz Earth is not a perfect sphere
Why is Earth called Earth? Earth means place inhabited by humans It also means the land under our feet
Bibliography volcano.oregonstate.edu/vwdocs/.../Earths_layers/Earths_layers1.html