Natural sciences study the physical world and its phenomena, focusing on areas like biology, chemistry, and physics. These disciplines use observation and experimentation to understand the laws of nature, such as the behavior of living organisms or the properties of matter. Social sciences, on the other hand, explore human behavior and societies. Fields like sociology, psychology, and economics analyze how individuals interact, how cultures develop, and how economies function. These sciences often use surveys, interviews, and statistical analysis to gather data about social patterns and relationships.