I'm Jagasri, your Environmental Science tutor, here to help you crack the UGC NET Environmental Science paper. With my master's degree in Environmental Science from a reputed university, I'm confident in guiding you through this journey. Let's dive into Unit 1 today!

In this introductory session, we'll explore the foundations of Environmental Science, including:

- Definition and scope of Environmental Science: understanding the subject's boundaries and applications

- History of Environmental Science: discovering key milestones, pioneers, and their contributions

- Atmospheric layers: learning about the structure and functions of the troposphere, stratosphere, mesosphere, thermosphere, and exosphere

Join me as we embark on this educational adventure! By the end of this unit, you'll have a solid understanding of the subject's basics and be ready to tackle more advanced topics. We'll discuss the importance of Environmental Science in addressing global challenges and explore the exciting opportunities in this field. Let's get started!

Feel free to ask questions or share your thoughts. I'm here to support your learning experience. Let's work together to achieve your goals and create a sustainable future!