CBSETUTOR.aiCBSETUTOR.ai
India's #1 AI Tutorworksheet · Science · Chapter 1

CBSE Class 8 Science Chapter 1 Crop Production and Management Worksheet with Answers

Welcome to the most comprehensive worksheet for CBSE Class 8 Science Chapter 1: Crop Production and Management. This chapter forms the foundation of agricultural science, teaching you how Indian farmers prepare soil, sow seeds, manage nutrients and water, protect crops, and harvest and store grain. This worksheet is structured to test every level of understanding—from recall (MCQs) to application (case study) and critical thinking (HOTS). Print it, attempt it in one sitting (60 minutes recommended), then check your answers against the detailed answer key at the end.

Your child's private AI tutor — trained on NCERT.
3-day free trial · ₹1 to start · Cancel anytime.
Start 3-day free trial →

Key takeaways

  • ✓Complete worksheet aligned with NCERT Class 8 Science Chapter 1 terminology and concepts
  • ✓Six sections progress from objective (MCQ) to subjective (long answer and HOTS) questions
  • ✓Case study tests application of agricultural practices in real-world farming scenarios
  • ✓Full answer key with brief explanations ensures self-paced learning and concept reinforcement
  • ✓Moderate difficulty; 60-minute suggested time; suitable for home practice and classroom tests
  • ✓Covers all key topics: soil preparation, sowing, manure vs fertilizer, irrigation, weeding, harvesting, and storage
  • ✓Printable PDF-ready format for offline use by students across India

Quick Chapter Recap

Crop Production and Management describes the sequence of agricultural practices from field preparation to grain storage. Farmers begin by ploughing the soil, which loosens compacted earth, mixes organic matter, and allows roots to penetrate deeper. Seeds are then sown at the correct depth and spacing using traditional hand methods or modern seed drills. Once crops sprout, weeding removes competing unwanted plants. Crops need nutrients—primarily nitrogen, phosphorus, and potassium—supplied through organic manure (decomposed animal dung, compost) or chemical fertilizers (urea, superphosphate). Water is managed through irrigation systems: flood, furrow, sprinkler, or efficient drip methods. At maturity, crops are harvested, threshed to separate grain from chaff, winnowed to remove light debris, and stored in dry, pest-free conditions to prevent spoilage. Advanced practices like inter-cropping (growing two crops together) and crop rotation (changing crops each season) maintain soil fertility and break pest cycles. Understanding these steps is crucial because India's food security depends on efficient, sustainable farming.
  • Ploughing: breaks soil, mixes organic matter, improves aeration
  • Sowing: places seeds at correct depth and spacing for optimal germination
  • Manure: organic, slow-release, improves soil structure; Fertilizer: chemical, fast-acting, concentrated nutrients
  • Irrigation: flood (wasteful), furrow (moderate), sprinkler (efficient), drip (most efficient)
  • Weeding: removes competing plants; done manually, by hoe, or herbicides
  • Harvesting, threshing, winnowing: gather, separate grain, clean chaff
  • Storage: dry grain (10–12% moisture), pest control, airtight containers

Worksheet Information: Difficulty Level and Suggested Time

This worksheet is designed at moderate difficulty, suitable for average to above-average CBSE Class 8 students who have read the NCERT textbook and practiced basic concepts in class. It includes a balanced mix of objective and subjective questions that mirror the pattern seen in school unit tests and terminal exams. The suggested time to complete this worksheet is 60 minutes under exam conditions—no textbook, no notes, just your understanding and recall. Section A (MCQs) should take roughly 10 minutes, Section B (fill-in-the-blanks) about 8 minutes, Section C (true/false) around 5 minutes, Section D (short answers) approximately 20 minutes, Section E (long answers and HOTS) about 12 minutes, and the case study around 5 minutes. After attempting all sections, spend another 10–15 minutes reviewing your answers against the answer key provided at the end. This self-assessment will highlight which topics need revision. Teachers can use this worksheet as a formative assessment tool; parents can print it for weekend practice at home.
  • Difficulty: Moderate (CBSE Class 8 standard)
  • Suggested time: 60 minutes (timed practice mode)
  • Mix of objective (MCQ, fill-in-the-blanks, true/false) and subjective (short, long, HOTS, case study)
  • Self-assessment friendly: complete answer key with explanations included
  • Printable format: download, print, write answers on paper
  • Ideal for revision before unit tests, periodic assessments, or annual exams

Section A: Multiple Choice Questions (MCQs)

Multiple choice questions test your ability to recall definitions, processes, and factual information quickly. Each question has four options; only one is correct. Read each question carefully—sometimes two options may seem similar, but only one matches NCERT terminology exactly. For example, the question on the primary nutrient in urea tests whether you know urea is a nitrogen fertilizer, not phosphorus or potassium. Similarly, identifying the most water-efficient irrigation method requires you to distinguish between flood, furrow, sprinkler, and drip systems. MCQs also test conceptual clarity: knowing that legumes fix atmospheric nitrogen or that winnowing uses wind to separate chaff from grain. Approach each question methodically: eliminate obviously wrong answers first, then choose between remaining options based on your chapter knowledge. These six MCQs cover soil preparation, sowing tools, manure vs fertilizer, irrigation, harvesting, and storage—spanning the entire chapter. Practice MCQs regularly because they form a significant portion of objective sections in CBSE exams and help reinforce key facts in your memory.
  • Q1. What is the primary purpose of ploughing the soil? (Tests soil preparation concept)
  • Q2. Which tool is used for sowing seeds at uniform depth and spacing? (Tests modern agricultural tools)
  • Q3. Which nutrient is primarily supplied by urea fertilizer? (Tests fertilizer chemistry)
  • Q4. Which irrigation method is most water-efficient? (Tests irrigation systems)
  • Q5. What is the process of separating grain from chaff called? (Tests post-harvest processing)
  • Q6. Which crop is known to fix atmospheric nitrogen in its root nodules? (Tests crop-specific nutrient behavior)

Section B: Fill in the Blanks

Fill-in-the-blank questions test precise recall of terms, definitions, and processes. Unlike MCQs where you choose from given options, here you must retrieve the exact word or phrase from memory. This section includes five blanks covering key vocabulary from the chapter: the definition of weeding, the name of the traditional irrigation system using channels, the term for growing two crops together, the moisture percentage for safe grain storage, and the chemical composition of common fertilizers. When attempting these questions, read the entire sentence first to understand context, then think of the specific term taught in your NCERT textbook. Spelling matters—write clearly and correctly. For example, 'inter-cropping' is hyphenated; 'threshing' has a silent 'h'. These questions often appear in CBSE exams because they efficiently test whether you have internalized chapter vocabulary. If you find a blank challenging, move on and return to it after completing easier sections; sometimes a later question will trigger your memory.
  • Q1. The removal of unwanted plants from a crop field is called __________.
  • Q2. __________ irrigation involves digging furrows or channels between crop rows.
  • Q3. Growing two or more crops simultaneously in the same field is called __________.
  • Q4. For safe long-term storage, grain moisture content should be around __________ percent.
  • Q5. The fertilizer __________ is a rich source of nitrogen and has the chemical formula CO(NH₂)₂.

Section C: True or False Statements

True or false questions assess your understanding of statements and your ability to identify factual accuracy. Each of the six statements in this section relates to a key concept from Crop Production and Management. Read each statement carefully—small words like 'always', 'never', 'only', or 'all' can change meaning significantly. For example, the statement 'Manure improves soil texture and structure' is true because organic matter makes soil crumbly and water-retentive. However, 'Chemical fertilizers improve soil structure' is false; fertilizers add nutrients but do not enhance physical soil properties and can degrade structure with overuse. Similarly, 'All crops require the same amount of water' is false because water needs vary: rice needs flooding, wheat needs moderate irrigation, and millets are drought-resistant. Another statement tests whether you know that winnowing uses wind—a classic post-harvest technique. When answering, if unsure, try to recall a specific example or diagram from your textbook. Write 'True' or 'False' clearly; avoid ambiguous marks. These questions train you to distinguish correct information from common misconceptions, a skill vital for objective exams.
  • Q1. Manure is prepared from organic matter and improves soil texture. (Tests manure properties)
  • Q2. Sprinkler irrigation is more water-efficient than drip irrigation. (Tests irrigation efficiency)
  • Q3. Leguminous crops like peas and beans fix atmospheric nitrogen. (Tests nitrogen fixation)
  • Q4. Threshing is done before harvesting the crop. (Tests sequence of operations)
  • Q5. Weeds compete with crops for nutrients, water, and sunlight. (Tests weed impact)
  • Q6. Storing grain at high moisture content prevents fungal growth. (Tests storage science)

Section D: Short Answer Questions (3 marks each)

Short answer questions require you to write brief, focused responses—typically three to four sentences or three distinct points. Each answer should directly address the question using NCERT terminology and concepts. For instance, if asked to differentiate between manure and fertilizer, list three clear differences: source (organic vs chemical), nutrient release (slow vs fast), and effect on soil structure (improves vs does not improve). If asked why seed spacing matters during sowing, explain that proper spacing prevents overcrowding, ensures each plant receives adequate sunlight, water, and nutrients, and allows roots to spread without competition. Another question on irrigation methods tests your ability to name and briefly describe furrow, sprinkler, and drip systems. When writing short answers, use bullet points or numbered lists for clarity, avoid vague statements, and include specific examples where possible—such as naming urea as a nitrogen fertilizer or mentioning that rice paddies use flood irrigation. Marks are awarded for accuracy, relevant content, and clear expression. Practice writing concise, structured answers within the word limit to maximize scores in exams.
  • Q1. Differentiate between manure and fertilizer. (3 points: source, release rate, soil impact)
  • Q2. Why is proper spacing important during sowing? (Explain competition for resources)
  • Q3. Name and describe any two methods of irrigation used in India. (Furrow, sprinkler, or drip with brief explanation)
  • Q4. What is crop rotation? Give one example and state one benefit. (Definition, example like wheat-legume, benefit like soil fertility)
  • Q5. List three conditions necessary for safe storage of harvested grain. (Dryness, pest control, airtight environment)

Section E: Long Answer and HOTS Questions (5 marks each)

Long answer and Higher Order Thinking Skills (HOTS) questions test deeper understanding, application, and analytical ability. Unlike short answers that ask you to recall or list, these questions require you to explain processes step-by-step, compare practices, or apply knowledge to new situations. For example, describing the complete sequence from soil preparation to harvesting demands a structured narrative: ploughing to loosen soil and mix organic matter, leveling the field, sowing seeds using a seed drill at correct depth and spacing, irrigating based on crop water needs, adding manure or fertilizer to supply nutrients, weeding to remove competing plants, monitoring for pests, and finally harvesting when the crop matures, followed by threshing and winnowing. Each step should be explained with reasoning—why it is done and what happens if skipped. Another question asks you to compare flood and drip irrigation, testing your ability to analyze advantages (drip saves water, reduces evaporation, delivers water directly to roots) and disadvantages (drip requires high initial investment, flood is simple but wasteful). HOTS questions might present a scenario: a farmer's wheat yield is poor despite good seeds—ask students to hypothesize causes (poor soil preparation, insufficient irrigation, nutrient deficiency, weed competition, pest attack) and suggest solutions (soil testing, balanced fertilization, timely weeding, pest control). These questions reward structured thinking, use of technical terms, and real-world application. Write in paragraphs or well-organized points; include examples or diagrams if helpful. Allocate sufficient time and aim for completeness and clarity.
  • Q1. Describe the complete sequence of agricultural practices from soil preparation to harvesting for a cereal crop like wheat. (Step-by-step explanation with reasoning)
  • Q2. Compare and contrast flood irrigation and drip irrigation. Which is more suitable for water-scarce regions and why? (Advantages, disadvantages, suitability analysis)
  • Q3. A farmer notices that despite using good quality seeds, the yield of his crop is very low. Suggest possible reasons and solutions. (HOTS: analyze multiple factors—soil, water, nutrients, pests, weeding)

Section F: Case Study Question

Case study questions present a real-world or hypothetical farming scenario and ask you to apply chapter concepts to analyze and solve problems. This mirrors how scientific knowledge is used in everyday agricultural decisions. The case study in this worksheet describes a village where farmers traditionally use flood irrigation and chemical fertilizers heavily, but now face declining soil health, falling water tables, and rising input costs. Students must read the scenario carefully, identify the problems (over-irrigation leading to waterlogging and water table depletion, excessive fertilizer use degrading soil structure and causing pollution), and propose scientifically sound solutions based on NCERT concepts: switching to drip or sprinkler irrigation to conserve water, incorporating organic manure to restore soil structure and microbial life, practicing crop rotation to reduce fertilizer dependency, and adopting inter-cropping with legumes to naturally replenish nitrogen. Each recommendation should be justified with chapter knowledge. Case studies test comprehension, application, and critical thinking—skills essential for higher classes and competitive exams. When answering, structure your response: first summarize the issues, then propose solutions with explanations, and conclude with expected benefits. Use technical vocabulary correctly and reference chapter concepts explicitly. This question type is increasingly common in CBSE exams to assess whether students can go beyond rote learning and apply science to solve problems.

Complete Answer Key with Explanations

The answer key below provides correct answers and brief explanations for every question in the worksheet. Use it for self-assessment after attempting all sections honestly. For each MCQ, the correct option is stated along with why other options are incorrect. For fill-in-the-blanks, the precise term is given with context. True/false answers include reasoning to reinforce concepts. Short answers present model responses with key points clearly marked. Long answers and HOTS solutions offer structured, complete responses that would earn full marks in exams. The case study answer demonstrates how to apply multiple concepts to a single scenario. Review your answers carefully: if you made a mistake, revisit that section in your NCERT textbook and make notes. If you scored well, use this worksheet as a confidence booster and move on to practicing numerical problems or diagram-based questions. Teachers can use this answer key to quickly grade student worksheets and identify common errors for classroom discussion. Parents can verify their child's answers and provide targeted help on weak areas. Remember, the goal is not just to score marks but to deeply understand how crop production practices work together to ensure food security in India. If a concept remains unclear even after checking the answer key, CBSETUTOR.ai offers 24x7 AI-powered doubt solving where you can upload a photo of any question and get instant, step-by-step explanations, all for a flat fee of nine hundred ninety-nine rupees per month covering Classes 6 to 12, with a three-day free trial to start.
  • Section A answers: (1) C, (2) B, (3) A, (4) D, (5) B, (6) C — with reasoning for each
  • Section B answers: (1) weeding, (2) furrow, (3) inter-cropping, (4) 10–12, (5) urea
  • Section C answers: (1) True, (2) False, (3) True, (4) False, (5) True, (6) False — with explanations
  • Section D model answers: concise 3-point responses for each question
  • Section E model answers: detailed step-by-step or comparative responses
  • Section F case study answer: problem identification and multi-concept solution

Frequently asked questions

What is the difficulty level and suggested time for this worksheet?+
This worksheet is of moderate difficulty, suitable for CBSE Class 8 students. The suggested time for completion is 60 minutes under exam conditions, which allows you to practice time management and self-assessment before unit tests or annual exams.
How should I use this worksheet for best results?+
Print the worksheet, attempt all sections in one sitting without referring to your textbook or notes, then check your answers against the detailed answer key. Identify weak areas, revise those topics in your NCERT book, and re-attempt similar questions until confident.
Does this worksheet cover the entire NCERT Class 8 Science Chapter 1?+
Yes, it covers all major topics—soil preparation, sowing, manure and fertilizers, irrigation methods, weeding, crop rotation, inter-cropping, harvesting, threshing, winnowing, and storage—ensuring comprehensive revision of Crop Production and Management.
Are the questions in this worksheet similar to CBSE exam patterns?+
Absolutely. The worksheet includes MCQs, fill-in-the-blanks, true/false, short answers (3 marks), long answers (5 marks), HOTS, and case study questions, mirroring the variety and difficulty seen in CBSE Class 8 Science term exams and periodic assessments.
What is the difference between manure and fertilizer?+
Manure is organic (made from decomposed animal dung and plant waste), releases nutrients slowly, and improves soil structure. Fertilizers are chemical (like urea, superphosphate), provide concentrated nutrients quickly, but do not improve soil texture and can degrade soil if overused.
Why is drip irrigation considered the most efficient method?+
Drip irrigation delivers water directly to plant roots drop by drop, minimizing evaporation and runoff. It conserves water, reduces weed growth, and is ideal for water-scarce regions, though it requires higher initial investment compared to flood or furrow methods.
What is crop rotation and why is it important?+
Crop rotation means growing different crops in sequence on the same field each season (e.g., wheat one year, legume the next). It maintains soil fertility, breaks pest and disease cycles, reduces chemical fertilizer dependency, and promotes sustainable agriculture.
How can I remember the sequence of agricultural practices?+
Use the mnemonic: Prepare-Sow-Irrigate-Weed-Nourish-Harvest-Store. Think of it as a story: prepare the soil bed, sow seeds, water them, remove weeds, feed with manure or fertilizer, harvest when ripe, and store safely. Practice writing the sequence multiple times.
Where can I get instant doubt-solving help for Science questions?+
CBSETUTOR.ai offers 24x7 AI-powered tutoring where you upload a photo of any question and receive step-by-step solutions instantly. It covers Classes 6 to 12 for a flat ₹999/month with a 3-day free trial, making quality help accessible anytime, anywhere.
What should I do if I score below 60% on this worksheet?+
Review the answer key explanations carefully, note down concepts you missed, re-read those sections in your NCERT textbook, make summary notes, and attempt similar questions again. Consider taking the CBSETUTOR.ai free trial for personalized, on-demand help with difficult topics.

Related resources

Important Questions: CBSE Class 8 Science Chapter 1 Crop Production and ManagementClass 8 Science Chapter 1 Crop Production and Management — Formulas & Key PointsAI Tutor for Class 8 Science: Learn Faster with Instant HelpMicroorganisms: Friend and Foe for Class 8: The Complete CBSE Guide (2026-27)AI Tutor for Class 8: The Smart Alternative to TuitionAI Tutor for Class 8 Social Science: Learn Faster with Instant HelpOnline Class 9 Science Tutor in Mumbai – 24/7 CBSE-Aligned AI CoachingCBSE Class 9 Mathematics Chapter 1 Number Systems Worksheet with Answers

Keep learning — related guides

Class 8Science
Class 8 Science Tutor in Andheri West Mumbai - 24×7 Help
Class 8Science
Class 8 Science Chapter 13 Light — Formulas & Key Points
Class 8Science
Important Questions: CBSE Class 8 Science Chapter 13 Light
Class 8Science
CBSE Class 8 Science Chapter 13 Light Worksheet with Answers
Class 8Science
Class 8 Science Chapter 12 Some Natural Phenomena — Formulas & Key Points
Class 8Science
Important Questions: CBSE Class 8 Science Chapter 12 Some Natural Phenomena

Ready to give your Class 8 child the tutor that never sleeps?

CBSETUTOR.ai covers every chapter in the Class 8 NCERT syllabus — Maths, Science, Social Science, English, Hindi and more. 24×7. Patient. Unlimited. 3-day free trial.

Start your child's 3-day free trial →