i think that the size of mars and earth are similar
They are planets.
OLIVINE
they are all soild masses and mecury, venus, earth, mars
Here are some major differences:Mars has two moons (Phobos and Deimos) while Earth has one (the Moon).Earth has an atmosphere breathable by humans; Mars does not. (The atmosphere on Mars is almost all carbon dioxide.)Earth has higher gravity than Mars.The deepest canyon on Mars (Valles Marineris) is 4 times as deep and ten times as long as the deepest canyon on Earth (Grand Canyon).Mars has a year of 687 Earth-days.The surface temperature of Mars is much, much colder. Earth is about 57 degrees (F) compared to -87 degrees (F) on Mars.
Quartz is a common mineral found on Earth that is also found on the moon and Mars. It is a hard and durable mineral that can withstand environmental conditions found on both celestial bodies.
earth is 1 planet away from mars
Mars does not orbit the Earth. Mars orbits the Sun, as does the Earth.
no mars is not saver then earth
Earth is bigger then Mars Mars has frozen water and the Earth has bothe liquid and solid water. The man leave on earth and cannot produce life on mars^_^ Mars is known as the red planet while the earth is the blue planet
Smaller, Mars is about half the size of Earth
Mars is 36,000,000 miles from Earth and no Mars is the fourth planet from the sun(Mars is right beside us) Sun.......... Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto
1year