Input (grade 13): Smith, known as the Father of English Geology, created the first geologic map of England, and first recognized the significance of strata or rock layering, and the importance of fossil markers for correlating strata.
Output (grade 12): Smith, known as the Father of English Geology, created the first geological map of England. He first recognized the significance of strata or rock layering, and the importance of fossil markers for correlating strata.