Cross-disciplinary learning enhances critical problem-solving skills by encouraging students to synthesize knowledge from various subjects to address complex issues. This approach fosters collaboration and encourages the application of diverse perspectives, promoting higher-order thinking. By integrating topics like STEM with the arts or humanities, students develop a more holistic understanding and learn to draw connections, thus improving their ability to tackle real-world problems creatively and effectively. Such learning experiences equip students with the skills necessary for innovation and adaptability.