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Science GCSE
Air Quality
What is Air made up of ?
Oxygen - 21%
Nitrogen - 78%
Other gases - 1%
What is the product of 2H2 + 02
Main Air Pollutants
Carbon Dioxide
Blocks the Suns rays from escaping the atmosphere, causing the earth to heat up.
Sulfur Dioxide
Sulfur Dioxide creates acid rain, acid rain is evident when you see stone buildings crumbling away. The acid rain has slowly dissolved tiny parts of the building.
Graphs
Correlation Questions
When answering a correlation question you compare the Y axis with the X.
Outliers
Keywords
Conservation of mass
Incomplete combustion
Carbon particulates
