Step-by-step explanation:
Environmental science is a fairly hard subject. In Environmental science, you have to learn about physics, chemistry, geology, biology, atmospheric science and mathematics all at the same time. The highly practical and interdisciplinary approach of environmental science makes it quite difficult.
Environmental science is the interdisciplinary study of how natural and man-made processes interact with one another and affect the environment as a whole. The subject requires a holistic approach and you need to take into account various factors that could affect the environment.