Katerin Salmerón
Teacher
4.41 (158 reviews)
1
active courses
0
removed courses
Apr 2017
first content date
Jun 2017
last content date
3246
total students
158
total reviews
4.41
average rating
1
total content length
Courses
The environment around the world
3.2K
students
32 mins
content
Jun 2017
updated
FREE
Related Topics
Environmental Science
Katerin Salmerón courses | Comidoc
