There are several ways to improve your understanding of Environmental Science. First, make sure you have a strong foundation in science and mathematics. Take courses in biology, chemistry, physics, and calculus. Additionally, read scientific journals and articles to stay up-to-date with the latest research. Attend conferences and workshops to learn about new developments in the field. Finally, participate in fieldwork and internships to gain hands-on experience. Environmental Science involves both theoretical and practical knowledge, and gaining experience in the field is essential for a comprehensive understanding of the subject.