Science provides a distinctive view and way of thinking about the world. The study of science has led to an evolving body of knowledge organised as an interrelated set of models, theories, laws, systems, structures and interactions. It is through this body of knowledge that science provides explanations for a variety of phenomena and enables sense to be made of the biological, physical and technological world. An understanding of science and its social and cultural contexts provides a basis for future choices and ethical decisions about local and global applications and implications of science.