GCSE Physics - Atmospheric Pressure

This video covers: Which gases make up our atmosphere Why atmosphere pressure decreases with increasing altitude Why it is difficult to breathe at high altitudes General info: Suitable for all GCSE courses See below for whether it is higher or foundation tier for your exam board See below for whether it is triple or combined for your exam board Exam board specific info: AQA - Separate (triple) science only IGCSE Edexcel - Not in course Edexcel - Separate (triple) science only OCR 21st Century - Separate (triple) science only OCR Gateway - Separate (triple) science only GCSE Chemistry playlist:    • GCSE Chemistry - Atoms & Ions   GCSE Biology Playlist:    • Video   GCSE Physics Playlist:    • Video