Question

4. What is the violent controversy' that has raged on Mars over
centuries?​

Answer 1

Answer:

The controversy that has raged on Mars is the creation of the deep riverbeds into the planet's surface.

Explanation:

• The rivers that exist on the Mars plant are much bigger than the rivers on the surface of the earth.
• These rivers are greater in number and present every where on the red plant.  This makes the Martain climate a bit complicated for the scientists.