These materials get students thinking about the topic of linguistic diversity and language extinction using a wonderful Great Big Story video (3 min.).Pre - During and Post watching activities. Full answer key. Transcript included.Also includes a brainstorming worksheet - students list what they think are the top 10 most spoken world languages and then check against the video (click the play button). ESL, EFL, ESOL, worksheets, languages, linguistics, great big story, video lesson, learning Eng