Today in class I took the Asia test. I thought it was pretty easy, I only missed one because of pronunciation. Then for the rest of the period I researched my topic, pollution. I learned that pollution can be in 3 different states, solid liquid or gas. It also can be natural form of pollution or man-made pollution.They can also be either primary or secondary form of pollution. Primary pollution is where it is directly emitted from process. Secondary pollution is where it forms in the air when primary reacts or interacts. I also learned that there are many types of pollution.3Madison
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