Which of the following geological processes is currently active on Mars? a. Volcanism b. impact cratering c. tectonics d. all of the above e. none of the above

b. impact cratering

Explanation:

Impact cratering -

The process currently active on Mars is impact cratering.

It is basically a circular depression on the surface of any solid body of the Solar system, like the planets or moon.

The formation of the crater is due to the hypervelocity impact of any smaller body.

Meteor Crater is an example of a small impact crater.