Stockmanship is a term more common in the beef cattle industry and can be defined as the art and science of handling cattle, or any other farm animal, properly.
<span>D.
requiring governmental agencies to prepare environmental assessments and impact statements</span>
I believe the answer is B - point source comes from a specific site, non-point comes from many sources
A good topic idea that could be used can be about ecosystems. Such as how geographic area, plants, animals, weather and landscape make up the types of organisms in that specific ecosystem.