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Because earth has water, an oxygen atmosphere, and an interactive ecosystem, and is therefore capable of sustaining life as we know it, if we humans don't destroy it all due to the willful ignorance of people like Texas governor and US presidential candidate Rick Perry.
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What is harder to do on the moon than on earth?
It is harder to walk on moon than on earth
How much wider is the moon than the earth?
The moon is not wider than the earth. Therefore, it can not be much wider than the earth.
What is The moon has more gravity than the earth.?
"The moon has more gravity than the earth." is a question (about the moon and gravity).
How many times is Earth larger than the Moon?
Earth's diameter is about 3.7 times bigger than the Moon's Earth's volume is about 50 times greater than the Moon's Earth's surface area is about 14.29 times greater than the Moon's Earth's mass is about 81.3 times greater than the Moon's
Why does earth exerts a greater force than the moon?
There are two reasons: The Earth is more massive than the Moon, and the Earth is closer to you than the Moon. If you were standing on the Moon, then the force of gravity due to the Moon would be greater because you are closer to the Moon.
The best place on earth is no better than your place on earth What comparative adjective is used in this sentence?
better
How is the moon better than earth?
It's kind of NOT. Just saying...
Why are telescopes observations better on the moon than on earth?
Observations from Earth-based telescopes are obscured by the atmosphere.
Would the moon be a better place than the Earth to study the universe since there is almost no atmosphere?
It's true that there is no atmosphere on the moon, so studying the stars with a telescope would in some ways be better as there would no atmospheric effects that you would get from earth based telescopes. It's debatable whether it would be better overall though as it would be rather impractical to put such a lab on the moon.
Why would mars be a better place to establish a human colony than the moon?
no
What is bigger the moon or the earth?
Earth, by far.
What if the moon was bigger than earth?
If the moon was bigger than the Earth, than Earth would orbit it and, by our current definitions, it would be a moon.
What is the difference of moon and earth?
The moon is smaller than earth. The moon is on fourth of Earth, and has less gravity. You would weigh about one sixth on the moon than on the Earth.
What is harder to do on the moon than on earth?
It is harder to walk on moon than on earth
What are two differences in the earth from the moon?
The moon is very much smaller than the earth. The moon's atmosphere is thinner than the earth's.
How much wider is the moon than the earth?
The moon is not wider than the earth. Therefore, it can not be much wider than the earth.
Why is the moon older then Earth?
The earth is not younger than the moon
