Astronomy college course/Mercury/questions/1

< Astronomy college course < Mercury < questions

I think that this question/ picture is misleading. First off, I think it would be more important to know what a scarp is. Then, I also don't know what the other words are. Once we are explained what the choices are, then we might be able to make out the picture, however it is doubted because there are many cracks in the picture. -Kiddo96

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