The atmosphere
The atmosphere
The atmosphere is the thin layer of air surrounding Earth. It is made of air molecules that are constantly moving and spread throughout the atmosphere.
Step-by-step lessons on AQA GCSE Physics 5.5.2 Atmospheric pressure. Each one builds up to exam-style questions. Build a strong grip on equations, units and Key Stage 3 fundamentals before tackling the more demanding topics like electromagnetism, the particle model of matter and space physics.