Very interesting, well organized and well explained!

Muy bueno! solo le faltaría actualizar ciertos datos

there is alot to learn and research from the topics.

Really interesting course, but in need of an update.

Los subtítulos en español son muy malos... una pena.

Great course from the University of Illinois - UC !

Very informative and methodology is really helpful.

It was really a good course. I found it much useful

population aspects of sustainability were new to me

Helpful to understand the basics of sustainability.

very informative course and acquired full knowledge

It covers all the necessary parts in sustainability

Thank you for the knowledge and an awesome course.

This is a very important course in current world.

Really changed my perspective on sustainability!

This course is very informative and interesting.

Very enlightening and thought-provoking course.

This is one of the best courses I've ever taken

Maravilhoso, estou aprendendo muito, excelente!

Excelente video. El Dr. Sachs es una eminencia.

It broadens my knowledge regarding the course.

I Hope to make more free certificate courses.

Wonderful course. Amazing learning experience

this course is so amazing ! thank you so much

Simply an outstanding introduction. Thank you