The study of the physical and natural world is called "science." Science encompasses various disciplines, including physics, chemistry, biology, earth sciences, and astronomy, each focusing on specific aspects of the natural universe. Scientific inquiry involves systematic observation, experimentation, and analysis to formulate and test hypotheses. The process of science is iterative and continually evolving as new information and technologies emerge. By fostering a better understanding of natural phenomena, science plays a crucial role in driving innovation, addressing global challenges, and enhancing our quality of life through evidence-based solutions.