What does this curved feature, which contains a point bar, indicate about past events on Mars?
A) there were explosive volcanic eruptions
B) strong winds eroded into a series of volcanic layers
C) the surface once had running water that eroded and deposited sediment
D) glaciers once covered the entire planet

Question

What does this curved feature, which contains a point bar, indicate about past events on Mars? 
A) there were explosive volcanic eruptions 
B) strong winds eroded into a series of volcanic layers 
C) the surface once had running water that eroded and deposited sediment 
D) glaciers once covered the entire planet

Quizplus · Accepted Answer

The Answer of What does this curved feature, which contains a point bar, indicate about past events on Mars? 
A) there were explosive volcanic eruptions 
B) strong winds eroded into a series of volcanic layers 
C) the surface once had running water that eroded and deposited sediment 
D) glaciers once covered the entire planet

What Does This Curved Feature, Which Contains a Point Bar