adeshrambharose adeshrambharose

21-10-2018
Biology

contestada

what feature on the surface of mars caused scientist to speculate that water was once found there??
A.)snow
B.)ice covered lakes
C.)mountains
D.)channels

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TotesAdorbs12 TotesAdorbs12

21-10-2018

Mars has many channels that show signs of being carved by water erosion, leading scientists to believe that Mars once had water, so D

also with this theory, it is believed that Mars had an atmosphere that was blown off at some point, causing the water to evaporate into space.

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