Environment and Ecology (Basic Foundation) by The Study IAS by Manikant Singh is a foundational resource crafted to provide UPSC and State PCS aspirants with conceptual clarity on environmental issues. The book begins with the basics of ecology and climate, moving on to explore environmental degradation—its causes, consequences, and patterns—both globally and in the Indian context. With chapters on global conservation, mitigation, and adaptation efforts, as well as India’s specific environmental challenges and policies, it equips aspirants with analytical insights necessary for Prelims and Mains. The book also highlights the interdisciplinary linkages of environment with governance, economy, and society, making it a comprehensive guide. Written in a clear, structured, and exam-focused style, it is equally useful for competitive exams like NDA, CDS, and NET/JRF, ensuring students build a strong foundation in Environment & Ecology.