Match the feature, spacecraft, persons or planetary bodies with the best correct response below. Use each answer only once. Prompts Answers Question 15 1 Space probe that tested for life in the soil on Mars. Select match Question 15 2 Popularized idea of canals and dying civilizations on Mars. Select match Question 15 3 Runaway greenhouse effect hypothesized Select match Question 15 4 Tharsis plateau Select match Question 15 5 A moon of Mars