Which would most likely increase the carrying capacity for humans in a certain region?
A. Increased fertility rate
B. Less space to build houses
C. Better soil for growing food
D. Less available fresh water

C.

Explanation:

Carrying capacity is dependent on available space and nutrients in a given area. Better soil will allow for more crops which means more people can be supported!

1. loamy sand is about 80% sand with 10% clay and defined mostly by sand particles with some clay to provide structure and fertility. the sand particles are easily visible and the soil holds structure but breaks apart easily.

2. scott sand can improve his soil quality by incorporating more silt and organic matter into the soil. peat moss and organic matter can also be incorporated.