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1. Develop hypotheses predicting the effect of pyrite and coal (activated carbon) on the acidity of water? a. Pyrite hypothesis = b. Coal (activated carbon) hypothesis =

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3. Based on your data, what effect do you predict coal mining has on the environment? Answer = Coal mining has the possibility to contaminate water.

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Medical Hypotheses 12 : 159 - 165, 1963 GASTRIC CANCER IN COAL MINERS: AN HYPOTHESIS OF COAL MINE DUST CAUSATION Tong-man Ong, Wen-Zong Whong, and Richard G. Ames ...

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View Lab Report - Experiment 1 from SCI 207 at Ashford University. Experiment 1: The Effects of Coal Mining Table 1: pH of Water Samples Water Sample Initial pH Final ...

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