CBSE Class 11 English — Hornbill Chapter 5 The Ailing Planet: the Green Movement's Role Worksheet with Answers

Nani Palkhivala's environmental essay traces the evolution of the Green Movement from the 1972 Stockholm Earth Summit to the 1992 Rio de Janeiro conference. The author argues that Earth's 'ailing' condition—manifested through population explosion, resource depletion, species extinction and declining carrying capacity—demands urgent, holistic action. Palkhivala critiques the anthropocentric worldview, urging humanity to transcend narrow utilitarian perspectives and recognize that our survival is intertwined with ecological balance. Key statistics punctuate the essay: the global fisheries catch plateaued at 100 million tonnes since 1989, forests are vanishing at 1.7 crore hectares annually, and topsoil erosion threatens food security for 5.5 billion people by century's end. The author emphasizes that sustainable development requires intergenerational equity, where present consumption does not mortgage future generations' prospects. The essay is a clarion call for environmental ethics grounded in science, economics and moral responsibility.

This worksheet is calibrated at Moderate to Challenging difficulty, aligning with 2025 CBSE Class 11 English board exam standards for environmental essays. Students should allocate 90 minutes for completion: 10 minutes for the chapter recap review, 12 minutes for Section A MCQs, 8 minutes for Section B fill-in-the-blanks, 7 minutes for Section C matching, 30 minutes for Section D short answers (5 questions at 6 minutes each), 18 minutes for Section E long HOTS answers (3 questions at 6 minutes each), and 5 minutes for the case study. The remaining time serves as buffer for review and self-correction. Teachers can use this as a formative assessment tool in classrooms, while students benefit from timed self-practice at home. The answer key provided enables independent verification and conceptual reinforcement, making it ideal for revision in the week before term exams or board prelims.

This section tests comprehension and inference skills through six MCQs drawn from key passages and arguments in 'The Ailing Planet.' Each question presents four options, with only one correct answer. Students must identify the author's intent, factual accuracy and thematic connections. These MCQs mirror the CBSE board's emphasis on text-based understanding and critical reading. Answering requires close reading of Palkhivala's statistical data, his critique of anthropocentrism, and his vision for sustainable development. Marks: 6 (1 mark per question). Negative marking does not apply, but random guessing is discouraged—students should eliminate obviously incorrect options first, then choose based on textual evidence. Time allocation: 12 minutes (2 minutes per question). This section is foundational; scoring full marks here builds confidence for tackling subjective sections later.

Section B comprises five fill-in-the-blank items targeting vocabulary, key phrases and statistical facts from the chapter. Each blank tests precise recall and contextual understanding. Students must supply the exact term used by Palkhivala or the correct numerical data cited in the essay. This section reinforces terminology essential for CBSE Class 11 English Hornbill board exams, where markers reward textual accuracy. Marks: 5 (1 mark each). Time allocation: 8 minutes. Students should skim the chapter recap before attempting if unsure, as most answers derive from prominent passages. Spelling and grammatical accuracy matter; half-marks are not awarded for incorrect spellings of terms like 'ignominious' or 'decimated.' These items prepare students for direct-quotation questions in subjective exams and enhance retention of the essay's critical vocabulary.

This section presents six items in two columns requiring students to match environmental concepts, terms or facts with their definitions or implications. Matching exercises test associative understanding and the ability to connect Palkhivala's arguments with broader ecological principles. Each correct match earns 1 mark; partial matching yields no credit. Marks: 6 (1 mark per correct pair). Time allocation: 7 minutes. Students should read both columns fully before drawing connections to avoid careless mismatches. The items span vocabulary (e.g., 'transcending'), historical events (1972 Stockholm conference), and thematic ideas (holistic view). This format is popular in CBSE term assessments and sharpens analytical pairing skills. Answers must be written clearly as A-iv, B-ii, etc., in the answer sheet. Erasures or overwriting may confuse evaluators, so students should think before writing.

Section D contains five short-answer questions, each carrying 3 marks and requiring responses of 60-80 words. These questions test textual recall, interpretive skills and the ability to articulate Palkhivala's arguments concisely. Students must structure answers with a clear opening statement, supporting details from the text, and a brief concluding line. CBSE marking schemes allocate 1 mark for content accuracy, 1 for textual reference or example, and 1 for coherent expression. Time allocation: 30 minutes (6 minutes per question). Avoid lengthy preambles or irrelevant details; focus on the question's specific demand. For instance, if asked about the Green Movement's role, discuss its historical evolution and impact without digressing into unrelated environmental issues. Bullet-point answers are acceptable if the question permits, but full sentences demonstrate better language command and are safer for board exams.

Section E presents three long-answer questions demanding Higher Order Thinking Skills (HOTS). Each carries 6 marks and requires 120-150 word responses integrating analysis, evaluation and synthesis. These questions assess the student's ability to critique Palkhivala's arguments, draw contemporary parallels and propose solutions grounded in the text. CBSE marking schemes reward structured answers: introduction (1 mark), three well-developed points with examples (4 marks), and a thoughtful conclusion (1 mark). Time allocation: 18 minutes (6 minutes per question). Students should plan responses mentally or in rough before writing final answers. Use subheadings or numbered points for clarity. Reference the text explicitly—phrases like 'Palkhivala argues that...' or 'As stated in the essay...' lend authority. Avoid generic environmental platitudes; ground all arguments in the chapter's specific content and vocabulary.

The case study question presents a real-world environmental scenario or a textual excerpt from the chapter, followed by four sub-questions testing application, inference and evaluation. This format, popular in 2025 CBSE assessments, mirrors board exam patterns where students analyze a passage and respond to multi-part queries. Total marks: 4 (1 mark per sub-question). Time allocation: 5 minutes. Students should read the case carefully, underline keywords, and answer each sub-question concisely—typically 1-2 sentences or 20-30 words per answer. The case study integrates comprehension and critical thinking, bridging textual understanding and practical application. It often carries 1 inference-based question, 1 vocabulary question, 1 opinion-based question and 1 data-interpretation question. Clear, direct answers score full marks; verbose or tangential responses risk losing marks for irrelevance.

This section provides the full answer key for all worksheet questions, including brief explanations for objective items and indicative sample answers for subjective questions. Students can self-assess performance, identify knowledge gaps and reinforce concepts. For MCQs and fill-in-the-blanks, the correct option or term is stated with a one-line rationale citing the relevant chapter passage. For match-the-following, all six pairs are listed. For short and long answers, model responses are given at the target word count with marking scheme breakdowns (e.g., 1 mark for concept, 1 for example, 1 for expression). Teachers can use this key for quick evaluation, while students benefit from comparing their answers against the model. The explanations emphasize textual evidence, ensuring that students learn to ground their responses in Palkhivala's specific arguments rather than generic environmental knowledge. This answer key transforms the worksheet into a complete self-study resource, ideal for last-minute revision before CBSE Class 11 English Hornbill board exams.

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