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Both mercury and mars have a gravity which is around 38% of earths. Mercury's gravity is 37.8% of earths, Mars' gravity is 37.7% of earths.
Because the Earth is spinning - at about 1000 miles per hour at the equator.
The Earth has more water than land. Around 70% of the Earths surface is water and 30% is land.
deposition may fill up depressions,basins,in Earths surface. When weathering moves things around,apperances may start to change,then we change it by moving rocks,and grass which changes the earth
Mercurys mean radius is around 2,439.7 km, which is around 38.39% of earth radius or 0.3829 Earths. Mercurys mass is around 3.3022×10 to the 23 kg, around 5.5% of earths mass or 0.055 Earths.
Lower mantle is the surface on which the lithospheric plates move around earths surface.
Heat from the sun
by turning them around.
by turning them around.
Both mercury and mars have a gravity which is around 38% of earths. Mercury's gravity is 37.8% of earths, Mars' gravity is 37.7% of earths.
continental drift
The surface gravity of Pluto's moon Charon is around 0.278m/sec2. Compared with Earth gravity of 9.81 m/sec2, it is around 0.028g or 2.8% of earths gravity.
Of the four inner, rocky planets, Earth is the largest and most massive. As a consequence, it has the highest surface gravity of the four inner planets. The gravity for Venus is around 90% of Earths, while for Mars and Mercury the surface gravity is around 38% of Earths.
Mars has a thin atmosphere, mainly of Carbon Dioxide. Its surface pressure is around 0.7 kPa, around 0.7% of Earths surface pressure.
Around -20c and 15c
it is rills
small channel