Eduline Green Compass for Class 4 is an Environmental Studies (EVS) textbook published by Eduline Publishers. It introduces young learners to their natural and social environment, helping them observe and understand the world around them—plants, animals, seasons, weather, family, community, and simple environmental concepts—in a fun and engaging way. The book includes activities, warm-ups, and simple exercises that develop curiosity, appreciation for nature, and basic environmental awareness suitable for first-grade students.