Natural Science CLEP Prep 2025 – 400 Free Practice Questions to Pass the Exam

Physics is the scientific study of matter and energy and their interactions. Geology is the scientific study of the Earth, including its origins, structure, and composition. Although matter and energy are essential components of our planet, geology focuses on the Earth itself, rather than studying their interactions. Chemistry is the scientific study of matter, its properties, and how it changes and interacts with other substances. While closely related to physics, chemistry is more specialized in studying the structure, composition, and properties of matter. Astronomy is the scientific study of celestial objects, phenomena, and the universe as a whole. While it does involve the study of energy, astronomy primarily focuses on objects in space, rather than their interactions on a physical level. Therefore, A Physics is the most accurate choice for the scientific study of matter and energy and their interactions.