The document outlines the structure and strands of the Australian Curriculum for Science. It describes the three interrelated strands as Science Understanding, Science as a Human Endeavour, and Science Inquiry Skills. Science Understanding involves selecting and integrating science knowledge to explain phenomena. Science as a Human Endeavour focuses on decision making, problem solving, and the roles of science in society. Science Inquiry Skills includes identifying questions, planning investigations, conducting experiments, analyzing data, and communicating findings. The strands provide students with scientific knowledge, understanding, and skills to explore the natural world.