* Natural Science: This branch focuses on the study of the physical world and its phenomena. It encompasses fields like:

* Physics: The study of matter and energy, and their interactions.

* Chemistry: The study of the composition, structure, properties, and reactions of matter.

* Biology: The study of living organisms and their interactions with the environment.

* Astronomy: The study of celestial objects and phenomena.

* Geology: The study of the Earth's physical structure and history.

* Social Science: This branch focuses on the study of human behavior and societies. It encompasses fields like:

* Psychology: The study of the human mind and behavior.

* Sociology: The study of human societies and their structures.

* Anthropology: The study of human cultures and origins.

* Economics: The study of how people make choices in the face of scarcity.

* Political science: The study of government and political systems.

However, it's important to note that there are other classifications of science, and some areas may overlap between these divisions. For example, Formal Science focuses on abstract systems and logic, including mathematics and computer science. Applied Science uses scientific knowledge to solve practical problems, and it can draw on both natural and social sciences.