Interdisciplinary fields are areas of study that combine knowledge and methods from different disciplines to address complex problems. For example, environmental science merges insights from biology, chemistry, and geology to understand and tackle issues like climate change and pollution. This approach allows for a more comprehensive understanding of challenges that cannot be solved by a single discipline alone. These fields encourage collaboration among experts from various backgrounds, fostering innovation and creativity. For instance, biomedical engineering blends medicine and engineering to develop new medical devices and treatments. By integrating diverse perspectives, interdisciplinary fields can lead to breakthroughs that improve our lives and the world around us.