Aha Trivia Stuff Everyone Should Know
Aha Trivia: Stuff Everyone Should Know · ahatrivia.com/mb-soil-water-36fc0306f710

About how much of Earth's arable land does salinity affect?

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  1. About all of it
  2. About one third
  3. About one percent

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References

  1. Soil conservation en.wikipedia.org/wiki/Soil_conservation Checked 2026-11-07.

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