Which two geologic features generally form after a glacier creates a moraine?
a. a till or horn
b. a lake or drumlins
c. a cirque or erratics
d. an esker or hanging valleys

Geothermic gradient is the rate of increasing temperature with respect to increasing the depth in the earths interior. away from tech tonic plates boundaries, it is about 25-40 c/km (72-87 degrees f/mi) of depth near the surface in most of the world.

The answer is false,  hope my answer is : )