Juan R.
What do you want to work on?
About Juan R.
Subjects
Earth Science
Education
Bachelors in Environmental Science from Universidad Nacional de Colombia
Reviews 
(14)
AZHAR
Science - Earth Science
May 22, 2022
teaches very well
RUBI
Science - Earth Science
May 15, 2022
Thank you for helping me
Natalie
Science - Earth Science
May 12, 2022
I got the information that I needed
Deneen
Science - Earth Science
May 9, 2022
My tutor we very helpful.