Important definitions and formulas
Key definitions, terms, and formulas from "Environmental Issues" for Class 12 Biology. Memorise these for short-answer and objective questions.
Key definitions, terms, and formulas from "Environmental Issues" for Class 12 Biology. Memorise these for short-answer and objective questions.
Definitions & Terminology
Write down every new term introduced in Environmental Issues. For each definition, add a simple example from daily life or the textbook. Flashcards work well for Biology vocabulary.
Formulas & Rules
Note important rules, dates, events, or grammar points from Environmental Issues. Understand when each rule applies before memorising.
Common Exam Questions
Definitions and terms from this chapter frequently appear as 1-mark or 2-mark questions. Practice writing crisp, complete answers within the word limit.
Key Highlights
- →Aligned with CBSE NCERT Class 12 syllabus
- →Session 2026-27 study material
- →Chapter 16: Environmental Issues
- →Key terms & formulas
- →Short-answer exam prep
Class 12 Biology
View all chapters for session 2026-27