Go to the screen "Key Evidence of Water," and and select the feature called "Recurring Slope Lineae." Study this feature at each

of the four zoom levels offered, and be sure to view the animation called "recurring slope linaea (gif)" that you will see at the third zoom level. Which of the following statements are true?1. The northern hemisphere is more heavily cratered than the southern hemisphere. 2. There is a large, roundish region of low-elevation in the southern hemisphere.3. There is a long, deep canyon that strectches along a region close to Mars's equator. 4. Several large volcanoes are found near or somewhat north of Mars's equator.5. The icy polar caps have the highest elevations of any features on Mars.6. Most of the northern hemisphere has much lower elevation than the southern hemisphere.