Chapter 1. 162 Tour of the Planets

Map Learning Exercises
Question 1 of 5

Tour of the Planets

Planetary Composition

Excluding Earth, on which planet could you LAND a spaceship? Select one to receive credit.
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{"title":"Mercury","description":"You could land on Mercury. Are there other planets you could land on?","type":"correct","color":"#99cc00","code":"[{\"shape\":\"circle\",\"coords\":\"93,40,19\"}]"} {"title":"Venus","description":"You could land on Venus, but might not last very long! Are there other planets you could land on?","type":"correct","color":"#993300","code":"[{\"shape\":\"circle\",\"coords\":\"154,43,35\"}]"} {"title":"Mars","description":"You could land on Mars, and we've done quite a bit of that lately! Are there other planets you could land on?","type":"correct","color":"#000080","code":"[{\"shape\":\"circle\",\"coords\":\"323,42,22\"}]"} {"title":"wrong","description":"You could enter the atmosphere of this planet, but you couldn't land. It lacks a solid surface. Try again.","type":"incorrect","color":"#333333","code":"[{\"shape\":\"circle\",\"coords\":\"87,299,62\"},{\"shape\":\"circle\",\"coords\":\"265,293,54\"},{\"shape\":\"circle\",\"coords\":\"406,296,20\"},{\"shape\":\"circle\",\"coords\":\"462,295,23\"}]"}
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