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IrinaK [193]
3 years ago
6

Please help fast this is timed

Biology
1 answer:
ipn [44]3 years ago
8 0

Answer:

Soil pH is a measure of the acidity or basicity of a soil. pH is defined as the negative logarithm of the activity of hydronium ions in a solution. In soils, it is measured in a slurry of soil mixed with water, and normally falls between 3 and 10, with 7 being neutral

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