What is Air made up of ?
Oxygen - 21%
Nitrogen - 78%
Other gases - 1%
What is the product of 2H2 + 02
Main Air Pollutants
Blocks the Suns rays from escaping the atmosphere, causing the earth to heat up.
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.
When answering a correlation question you compare the Y axis with the X.
Conservation of mass