The gravity on earth is 6 times greater than the gravity on the moon. an object weighing 2 lbs. on the moon will weigh:

The answer would be a) -80of

So since the snail is moving at 3.6  miles per hour you multiply by 5280 to change it into feet per hour. so you get 36*528 ft per hour. since there are 3600 seconds in an hour, you divide 36*528 by 3600. so simplifying we get 528/100 which is 5.28 ft per second

Iwould say earthquakes.