GCSE Physics Atmospheric Pressure 50

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=s8C2RktZtbM

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 #1 • GCSE Biology Playlist: • • Video • GCSE Physics Playlist: • • Video

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