If im correct 60,000 years ago
It slooowwwwssss down... the colder the slower.
Answer:
transgression
Explanation:
In this case we will have deeper sea sediments (shales and limestones) being deposited on top of continentally-derived beach sediments (sand). This forms a sequence (from bottom to top) of: sand to shale to limestone. This is an indication of marine transgression
The answer is C
I hope that helps you
