Concept:Environmental studies is an active, integrative subject that focuses on action and interaction rather than just naming facts.Explanation:A noun names a person, place, thing or idea. A verb describes an action or state of being.At the primary level, EVS is a dynamic subject. It helps children explore how things work and interact in their environment.It combines science, social studies, and environmental education to build a holistic view.The main goal is to solve real-world problems through inquiry and hands-on learning.Therefore, EVS is more about doing and understanding processes than simply listing facts.So, its nature is closer to a verb than a noun.Answer:Option B: More a verb than a noun