Allowed priests to make judgements.
abrasion, attrition, hydraulic action and solution
Earth definitely has liquid water. Why, I have it in my house !
On Mars, evidence has been found of liquid water
in the past, but none has been directly observed,
and it's unknown whether any exists there today.
The two continents are moving away from each other at the rate of about 2.5 centimeters (1 inch) per year. Rift valleys are sites where a continental landmass is ripping itself apart.
