Back to Deep Time: Discovering an Ancient Earth

Learner reviews & feedback for Deep Time: Discovering an Ancient Earth

4.824 reviews

About this course

Featured reviews

NS

5.0Reviewed Mar 17, 2026

Excellent instructor - very engaging and explains complex topics very well. Great course.

CB

5.0Reviewed Jun 23, 2022

Excellent course very well presented by Alan Lester -loved his enthusiasm and lucid explanation of concepts. Strongly recommended.

JR

5.0Reviewed Oct 22, 2023

Excellent, highly understandable presentation of complex material! I really learned a lot from this course, and I'm very grateful.

UZ

5.0Reviewed Sep 27, 2023

The course was well made and well taught, would definitely recommend to anyone who is interested in Geosciences.

CK

4.0Reviewed Nov 28, 2023

great course, just one star less because it did not talk about other mountains or other geological items, I would have loved to hear about the Jura, Alps, etc.

CC

5.0Reviewed May 27, 2023

I loved taking this course! It was very informative and interesting.

All reviews

Showing: 11 of 11

Jerilynn Radcliffe
5.0
Reviewed Oct 23, 2023
Charles Berman
5.0
Reviewed Jun 23, 2022
Umar Zaman
5.0
Reviewed Sep 28, 2023
Nan Smith
5.0
Reviewed Mar 17, 2026
CJ Conley
5.0
Reviewed May 27, 2023
Mubariz Hassan
5.0
Reviewed Nov 16, 2022
Nikole Koterski
5.0
Reviewed Mar 6, 2024
Patrick Coogan
5.0
Reviewed Jul 30, 2022
Muhammad Musa
5.0
Reviewed Oct 26, 2025
Caroline Keller
4.0
Reviewed Nov 28, 2023
Benona Shouse
4.0
Reviewed Oct 17, 2022