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Lead-209 undergoes beta decay.Write a balanced equation for this reaction.
Spoils
Unusable or waste material generated from processes like excavation, mining, or construction.
Surface Mining
A method of extracting mineral and energy resources near the surface of the earth by removing the soil and rock that cover the mineral deposits.
Waste Soil
Soil that has been contaminated or degraded due to improper disposal of waste or pollutants.
Acid Mine Drainage
Acid mine drainage refers to the acidic water that emerges from mining operations, often containing high levels of toxic metals and pollutants that can cause extensive environmental damage.
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