What are you asking I would love to help
here are majorly 12 factors influence Soil fertility
Infiltration of water.
Soil structure.
Active Soil life.
Content of organic matter.
Minerals present in the soil.
Acidity or Soil pH.
Water Retention capacity of soil.
Water draining ability of the soil.
(google)
Help ease people through the withdrawal process.
An acronym for change would be preserve because that means keep
I believe the answer is habitat location