Complex sentence: In early 2012, Simplot submitted a report to the Environmental Protection Agency to explain its view regarding how and why pollution limits could be eased in phosphate mine areas, and linking to livestock die-offs of sheep and cattle in other areas.
Split into simpler sentences: In early 2012, Simplot submitted a report to the Environmental Protection Agency to explain its view regarding how and why pollution limits could be eased in phosphate mine areas. It has also been linked to livestock die-offs of sheep and cattle in other areas.