3. Solar System - Mercury (Learn English) 

This series allows you to improve your English comprehension at the same time as learning about the Solar System and the world we live in.
Are you interested in astronomy?
Would you like to learn more about Astronomy and our Solar System?
This channel is for anyone who wants to learn English. I teach English with comprehensible input from beginner level to advanced. If there are any topics you would like me to talk about then please leave a comment. Topics like Science or History or anything else you want.
Private English lessons;
preply.com/en/tutor/3427186