Great course to learn and understand the key concepts behind sustainability.

I learned more than I had hoped for. Thank you so much Dr. Jonathan Tomkin.

can u please change the system to grade the assignments as soon as possible

Brilliant course with great standards and thanks to sir Dr. Jonathan Tomkin

Very complete information about past, present and future of sustainability.

The course materials were very good. Overall, I really enjoyed this course.

Great course. Serves as a good introduction to many interesting concepts.

Nicely arranged course...perfect for a budding environmentalist like me.

Extremely lengthy but a well thought out course and loved it completely

It gave me a good overview of sustainability, key terms and the future.

Very interesting and nice presentation from more than one perspective.

Very good introductory course with an appropriate level of difficulty.

Great. Simply, a course that everyone has to do. Simple and necessary.

The course helps me a lot to me get overview on sustainability issue.

Very interesting course, which enhanced my knowledge about the topic.

Excellent course. Jonathon Tompkin is a great instructor I ever seen.

Very precise, detailed course on top of being incredibly interesting!

Creo que es un herramienta sumamente valiosa para cualquier individuo

Excellent starter course about energy sustainability for the future!

A brillian insight to sustainability and all the elements around it.

Great course very insightful and well created. Thank you very much!

I am very happy with this achievement and I will continue to study.

The course was very informative and intensive! Absolutely loved it!

Great course! The information I learned there is really priceless!

Excellent course and material. Really enjoyed this one. Thank you.