Mcaree927 Mcaree927

14-04-2015
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Some scientists believe that Mars, the planet most similar to Earth, may contain water. is this sentence correct?

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starrynightsky starrynightsky

14-04-2015

It used to contain liquid water millions of years ago, but now it is frozen on the planet's surface.

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kitty13 kitty13

14-04-2015

yes it is correct hope this helps

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