The answer is believed to be C because the evidence is from fossils and glaciers.
Answer:

Explanation:
According to question,
Charge 1 and charge 2 are 
The distance between charges is 2 m
We need to find the force with which two positive charges repel. It is called electrostatic force of repulsion. It can be given by :

So, the electric force of repulsion is
.
Answer:
A vacuum would have been created. I hope this helps have a great day
Warm air expands and rises up while cold air condenses and sinks.
Hopefully I could help :)