The Aurora Borealis is a topic that fascinates everyone. Here are some resources and videos to help you teach about them.
Find the videos, ppt, audio and worksheets in this folder.
Teachers - register for the worksheets on Gif Lingua and help support EFL Classroom 2.0. You can also teach with Gif Lingua. Assign books etc ... Students can study this book about the Northern Lights and learn the essential vocabulary. (high level).
Also use the worksheets attached. This podcast is also fascinating.