Soil Factor that depends on whether rock weathers quickly or rock weathers slowly.

Soil factor that depends on whether soil forms in warm and wet or cold and dry areas.

Soil factor that depends on whether soil forms in flat areas or on steep slopes.

Soil factor that depends on whether soil forms with lots or few living things.

Soil that forms in warm and wet regions.

Soils that form in dry regions.

Soils that form in cold and dry regions.

Soils that form in regions with moderate rainfall and temperatures that is the best for growing crops.