The deepest depression found on the surface of Mars is the:
A)Mariannas Trench.
B)Caloris basin.
C)Valles Marineris rift.
D)Hellas Basin of Mars.
E)Mare Crisium.

Question

Quizplus · Accepted Answer

The deepest depression found on the surface of Mars is the Hellas Basin, which is a large impact crater with a diameter of about 2,300 kilometers and a depth of 7 kilometers. The other options listed are not accurate as they are either features on Earth (Mariannas Trench) or on the Moon (Mare Crisium), or are not the deepest depression on Mars (Valles Marineris rift, Caloris basin). The Hellas Basin of Mars is the deepest depression found on the surface of Mars, reaching a depth of 7.5 km (4.7 miles) below the surrounding plains. The other options are not depressions found on Mars, but rather features found on Earth (Mariannas Trench) or the Moon (Mare Crisium) and a large impact basin on Mercury (Caloris Basin) or a giant canyon system on Mars (Valles Marineris Rift).

The Deepest Depression Found on the Surface of Mars Is