Concept:The Environmental Studies (EVS) curriculum is theme-based, integrated, and designed to start each lesson with key questions rather than directly stating the main concept.Explanation:The EVS curriculum is built around central themes and sub-themes arranged in a spiral and sequential order, allowing students to revisit and deepen their understanding. It is an integrated curriculum that connects multiple disciplines. Additionally, each lesson begins with main questions to stimulate inquiry and active learning, not with the main concept. Statement (A) is false because the syllabus is not title-based; it is theme-based. Therefore, statements (B), (C), and (D) are correct.Answer:Option B: (B), (C) and (D)