Ecocriticism examines how literature portrays nature and environmental issues. It analyzes texts to understand how they shape our views of the natural world, considering cultural and historical contexts. This approach challenges human-centered perspectives and explores literature's role in raising ecological awareness. Key thinkers like Cheryll Glotfelty and Lawrence Buell have shaped ecocriticism's development. The field investigates environmental justice, representation of marginalized communities, and the impact of colonialism on nature. It has expanded literary studies, encouraging interdisciplinary approaches and new genres like climate fiction.