TOP 7 QUESTION NASA SCIENCE QUIZ
1.A Goldilocks planet falls within its star's habitable zone and is neither too close nor too far from the star to rule out the existence of liquid water on its surface. Liquid water is a key element in supporting life as we know it. 2.Mars once had running water that carved canyons and other features into its surface. What happened to the water? A. Mars is too far from the sun and cold to sustain water. B. Marsquakes caused all the water to seep into cracks in the crust. C. An asteroid clobbered Mars and vaporized the water. D. Most of Mars' atmosphere and water evaporated Most of Mars' atmosphere and water evaporated WITH THE FLOW 3, Earth isn't the only body in the solar system with rivers and lakes. Which other world have similar features? A. Mercury (liquid lead) B. Saturn's moon Titan (liquid methane) C. Saturn (liquid oxygen) D. Neptune's moon Triton (liquid ammonia) Saturn's moon Titan (liquid methane) 4.E...