Fertile soils over much of the area make good agricultural land.

The salty soil and lack of water makes agriculture difficult.

The fertile soil and abundance of water made life great.

The fertile soil made it a favored place for early settlement.

The hard soil in the 2d Battalion sector made digging difficult.

Its large extension and fertile soil has made it a good place for agriculture.

The packed soil made progress very easy for the rover.

Its dry climate and light soils made for less cereal production than in the north.

However, the steep terrain and poor soil made it difficult to farm.

The fertile soil has made the region known as the sure crop district.