​PROPERTIES OF EARTH:

​PROPERTIES OF MARS: 

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        MOTION OF EARTH & MARS:

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           ROTATION OF EARTH & MARS:

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 HOW DOES THE SUN HELP & HARM LIFE:

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OTHER RESOURCES ABOUT MARS & EARTH

MORE MARS FACTS

CAN WE SURVIVE?

LIFE ON MARS

SURVIVE ON MARS!

Mars Topography

Goldilocks