Evidence of Active Water on Mars

NASA

This slideshow appeared on NASA.gov on December 10, 2013. The still photos and time-lapse photography of the Martian landscape support scientists’ belief that there is water on Mars.

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NASA

Reading and Discussion Questions

After examining the photo essay, consider the questions below. Then enter your responses in the spaces provided and click the SUBMIT button.

Question 6.1

1. How do the photographs provide evidence of what the headline calls “a more dynamic red planet”?

Question 6.2

2. Why would NASA include photographs with this essay?

Question 6.3

3. What other forms of evidence for “a more dynamic red planet” are included in the essay accompanying the photographs?