Question

Each statement below represents a feature that has been claimed to exist on Mars. Sort the statements according to whether each is a feature that actually exists, that does not actually exist, or that might exist but about which we cannot yet draw a definitive conclusion.Real Mars/Imaginary Mars/Unknown Mars1. Minerals of types known to form in liquid water2. surface pools of liquid warer3. microscopic life4. abundant water ice5. dried-up river beds6. a network of straight-line canals7. cities built by an ancient civilization8. underground pockets of liquid9. frequent rainfall and snowfall

Answer 1

not actually exist:

• 7. cities built by an ancient civilization
• 2. surface pools of liquid water
• 6. a network of straight-line canals
• 3. microscopic life

might exist:

• 5. dried-up riverbeds
• 9. frequent rainfall and snowfall
• 8. underground pockets of liquid
• 4. abundant water ice
• 1. Minerals of types known to form in liquid water

Step-by-step explanation:

• The mars is the fourth planet in the solar system and are has minerals and the other elements that help the formation of the water and ice sheet.

• It also has the presence of an abundance of them that can be seen over the polar zones of the plant that indicates the dried river beds.

• The underground pockets of the liquid which shows the possibility of the frequent rainfall and snow in the past endowment of the planet.