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Courses in the natural sciences include a wide range of specific topics, such as astronomy, geology, chemistry, physics, biology and anthropology. These courses can be found at both undergraduate and graduate levels, as part of degree programs, and for individual interest. View 10 Popular Schools Â».
a system of the sciences of nature, or natural sciences, taken interrelatedly and as a whole. Natural science is one of the three fundamental fields of scientific knowledge of nature, society, and thought. It is the theoretical basis of industrial and agricultural technology and medicine, as well as the natural scientific foundation of philosophical materialism and the dialectical understanding of nature.