What is juxtaposition in English?

What is juxtaposition in English and How to Analyse it to GCSE Grade 9

This video will help you to understand what Juxtaposition is and how to analyse it.

Timestamp 
0:00 Definition of juxtaposition
1:52 practice identifying and analysing juxtaposition
9:04 summary of what juxtaposition is and how to analyse it