What are sustainable use practices?
They are any materials that exist in nature and that are used by humans.
They are the managed consumption of natural resources to prevent their depletion or the destruction of the environment.
They are the deployment of fossil fuels to environments that previously did not have access to such resources.
They are ways in which individuals are able to conserve wildlife.

They are the managed consumption of Natural resources to prevent their depletion or the destruction of the environment.

well, that's easy; the answer's c, "it reduces contamination of the water and substrate of the estuary."

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.