Natural science is a branch of science that focuses on the study of the physical features of nature and the ways in which they interact and change, using systematic observation, experimentation, and the formulation of testable hypotheses and theories to understand the natural world. The natural sciences typically include disciplines such as physics, chemistry, biology, geology, astronomy, and environmental science, each focusing on different aspects of the natural world and employing specific methodologies to investigate natural phenomena. The goal of natural science is to gain a deeper understanding of the fundamental laws and principles that govern the universe and the processes that shape it, providing a foundation for technological advancements and our understanding of our place in the natural world.