Linked from
The 25 pages that link to Deep time, each with the reason it gives.
CreationismRelated: Acceptance or rejection of deep time separates major creationist positions.
ChronologyRelated: Its scale challenges intuitive estimates of duration and historical placement.
GradualismRelated: Long durations let rates too slow to notice produce large geological effects.
Rock cycleRelated: Deep time allows slow transformations to accumulate into major rock changes.
Geologic recordNarrower topic: The record provides evidence for Earth’s vast timescale.