Agricultural Science Exam Questions for JSS2 Third Term

You’re welcome to our school exams series where we provide you with termly examination questions in different subjects. In today’s post, we will focus on Agricultural Science exam questions. We will cover Agricultural Science exam questions for JSS2 Third term with answers. This means that we’ll be providing you with answers to the questions at the end. Also, you will get a few success tips on how to pass Agriculture examinations with flying colors. Remember to use the comments sections if you have questions, and don’t forget to join our Free Online Tutorial Classes on Facebook. (Like and Follow Page)

Introduction to Agricultural Science as a School Subject

Agricultural Science is a subject that teaches students the principles and practices of farming. It covers the study of crops, animals, soil, and how to use land and natural resources to produce food and raw materials. The subject also introduces students to modern farming tools and technology.

By learning Agricultural Science, students gain knowledge about how to grow plants, raise animals, and understand the importance of agriculture to society and the economy. It helps develop skills that can be useful for farming and other agricultural careers in the future.

Agricultural Science Exam Questions for JSS2 Third Term

Agricultural Science Exam Questions for JSS2 Third Term are divided into two sections:

• Section A
• Section B

The first section, namely, Section A is the objective test, and students are expected to attempt all questions in the section. Section B is the theory part, and students are expected to follow specific instruction and answer the required number of questions.

Note that what you have below are JSS2 Agricultural Science Third Term Exam Past Questions made available to assist students in their revision for 3rd term examinations and also teachers in structuring standard examinations.

SECTION A: Objectives

Instruction: Answer all questions in this section by choosing from the options lettered A—D. Each question carries equal marks.

1. What is the causal agent of maize rust?
(a) bacteria        (b) virus
(c) fungi             (d) nematode

2. Which of the following is an example of a forest resource?
(a) water         (b) soil
(c) trees          (d) rocks

3. What type of forest is characterized by tall trees and high rainfall?
(a) mangrove forest
(b) rainforest
(c) derived forest
(d) guinea savanna

4. What is the term for the removal of trees from forest?
(a) reforestation        (b) afforestation
(c) forestation           (d) deforestation

5. Which of the following is an endoparasite?
(a) lice            (b) round worm
(c) flea            (d) tick

6. What type of parasite lives on the body of its host?
(a) body parasite
(b) ectoparasite
(c) bacteria parasite
(d) endoparasite

7. The removal of sick animals from healthy ones is known as __________
(a) vaccination        (b) disinfection
(c) quarantine         (d) culling

8. Disease causing organisms are generally called?
(a) pathogens         (b) pests
(c) parasites            (d) bacteria

9. Malaria is a bacterial disease that affects the __________ of fowls?
(a) gizzard          (b) intestine
(c) adder             (d) lungs

10. Another name for nematode is __________
(a) round worm
(b) earth worm
(c) ring worm
(d) eelworm

11. The two major types of forest are __________
(a) desert and grassland
(b) swamp and greenland
(c) deciduous and evergreen
(d) montana and tundra

12. __________ rock is formed from the cooling and solidification of molten magma which erupted from the earth’s crust.
(a) igneous           (b) metamorphic
(c) sedimentary    (d) weathering

13. The process by which rocks are broken down into smaller particles is known as __________?
(a) erosion          (b) sedimentation
(c) deposition     (d) weathering

14. What is soil fertility management?
(a) the ability of soil to retain water
(b) the ability of soil to support plant growth
(c) the process of maintaining soil nutrients
(d) the process of adding soil nutrients

15. Which type of fertilizer is recommended for soil fertility?
(a) organic fertilizer
(b) inorganic fertilizer
(c) synthetic fertilizer
(d) chemical fertilizer

16. Which of the following is a type of animal feed?
(a) basal feed
(b) concentrate feed
(c) roughage feed
(d) all of the above

17. What is the importance of feed supplements?
(a) to add bulk to feed
(b) to reduce the cost of feed
(c) to add nutrients to feed
(d) to increase feed palatability

18. What is the purpose of feeding tools?
(a) to store feed
(b) to handle feed
(c) to provide food
(d) to prepare feed

19. Based on habitat, fishes can be classified into __________
(a) fresh water and salt water
(b) cold water and fresh water
(c) fresh water and spring water
(d) salt water and spring water

20. Which of the following is not an aquatic organism?
(a) prawn     (b) periwinkle
(c) crab         (d) goat

21. How can water be conserved in agriculture?
(a) by using drip irrigation
(b) by building dams
(c) by planting drought resistant crops
(d) all of the above

22. What is the purpose of mulching?
(a) to retain soil moisture
(b) to control soil temperature
(c) to suppress weed growth
(d) all of the above

23. What is the topmost layer of a soil profile?
(a) top soil
(b) sub soil
(c) parent rock
(d) bed rock

24. What is a soil profile?
(a) a vertical section of soil
(b) a horizontal section of soil
(c) a soil texture
(d) a soil layer

25. The essence of adding manure to the soil is to __________
(a) pollute the soil
(b) supply lost nutrients
(c) destroy the soil structure
(d) none of the above

26. What is crop husbandry?
(a) the rearing of animals
(b) the cultivation of crops
(c) the conservation of soil
(d) the management of farms

27. Which of the following is a legume crop?
(a) yam              (b) rice
(c) cowpea         (d) maize

28. When planting cassava, the stem cuttings are placed in a __________ position at __________?
(a) slant at 45º
(b) straight at 90º
(c) flat at 180º
(d) bent at 45º

29. The botanical name for okro is __________?
(a) zea mays
(b) oryza sativa
(c) carica papaya
(d) abelmoschus esculentum

30. White or brown liquid with pungent odour emits from the yam. This refers to __________ disease?
(a) yam mosaic
(b) yam leaf spot
(c) yam rot
(d) yam blight

31. Cotton can be classified as a __________ crop?
(a) pulse          (b) root
(c) cereal         (d) fibre

32. The symptom of aspergillosis in groundnut is __________
(a) mouldy seed
(b) stunted growth
(c) green seed
(d) yellow leaves

33. The fruit / seed of rice is called a __________?
(a) tuber         (b) caryopsis
(c) spike          (d) fibre

34. The process of collection of latex is called __________?
(a) sucking         (b) fetching
(c) tapping         (d) harvesting

35. What is crop husbandry?
(a) the rearing of animals
(b) the cultivation of crops
(c) the conservation of soil
(d) the management of farms

36. ________ disease in tomatoes causes drying up and dropping of leaves?
(a) fursalum wilt
(b) bacterial wilt
(c) root knot
(d) leaf spot

37. Yam belongs to the ________ family?
(a) manihot spp
(b) dioscorea spp
(c) capsicum spp
(d) abelmoscus spp

38. A certain bacteria that is useful to man and beneficial in decaying of plants is known as ________
(a) oxygen fixing bacteria
(b) hydrogen fixing bacteria
(c) nitrogen fixing bacteria
(d) none of the above

39. How many layers are in a soil profile ?
(a) 3         (b) 4
(c) 5         (d) 6

40. Diseases that are caused by lack of balanced diet in food is known as
(a) viral disease
(b) parasitic disease
(c) fungal disease
(d) malnutrition disease

41. Live farm produce such as poultry can be package in
(a) trays           (b) baskets
(c) cages          (d) beneficials

42. ________ results in regions of the world where rainfall is inadequate?
(a) desert         (b) grassland
(c) forest          (d) savanna

43. ________results in regions of the world where rainfall is inadequate?
(a) desert          (b) grassland
(c) forest           (d) savanna

44. ________savanna evolved from the unformed by human activities such as regular fire, deforestation and farming?
(a) sahel savanna
(b) derived savanna
(c) guinea savanna
(d) sudan savanna

45. ________forest does not change from season to season ?
(a) bush          (b) deciduous
(c) island         (d) evergreen

46. ________involves the use of pathogenic organism to control disease in the farm?
(a) cultural method
(b) use of resistant varieties
(c) chemical method
(d) biological method

47. ________is the quantity of a good that consumers are willing and able to purchase at various prices during a given time?
(a) demand           (b) pricing
(c) marketing        (d) statistics

48. ________ are tiny organisms that can only be seen with the use of a powerful electronic microscope ?
(a) fungi          (b) bacteria
(c) algae          (d) protozoa

49. ________ is the deviation of plants and animals from their normal state of health?
(a) vector           (b) disease
(c) pathogen      (d) micro-organism

50. One of the following is an example of a fungal disease?
(a) foot and mouth
(b) mastitis
(c) brucellosis
(d) ringworm

51. The price where the consumers and producers reach an agreement term is referred to as ________
(a) market price
(b) seasonal price
(c) quantity price
(d) demand price

52. ________is the amount of money that is offered when acquiring a bought or sold?
(a) demand         (b) price
(c) supply            (d) advert

53. ________is the act of wrapping or enclosing agricultural products in a suitable material?
(a) pricing          (b) covering
(c) external         (d) packaging

54. What is fishery?
(a) the cultivation and management of fish
(b) the cultivation and management of forest
(c) the cultivation and management of crops
(d) the cultivation and management of livestock

55. Which of the following is a characteristics of basal feed?
(a) high in fibre
(b) high in protein
(c) high in carbohydrate
(d) low in moisture

56. The proper examination of crops before they are imported from one country to another to ensure that the crop are free from disease refers to ________ method?
(a) quarantine method
(b) chemical method
(c) biological method
(d) crop rotation method

57. ________ is an area of land that is covered with trees, bushes and shrubs which can either grow naturally or planted for some purpose.
(a) tundra        (b) grassland
(c) desert         (d) forest

58. ________ can lead to depletion of wildlife?
(a) uncontrolled farming
(b) uncontrolled mining
(c) uncontrolled hunting
(d) uncontrolled grazing

59. ________can be used for packaging large quantities of liquids?
(a) glass bottle
(b) metal drum
(c) polythene
(d) jute bag

60. R.B.D.A means ?
(a) river basin development agriculture
(b) river basin development authority
(c) river basin development agency
(d) river bucket drainage agency

SECTION B: Essay

INSTRUCTION – Answer only five (5) questions in this section.

1. Mention three useful purpose of the forest ?
(1b) Briefly explain one human activity that affects the forest?

2. What are the stages of agricultural development ?
(2b) Mention three agricultural development programmes that were established ?

3. Briefly explain two roles of science and technology in agriculture ?

4. Mention two purpose of packaging?
(4b) Mention three criteria for packaging?

5. List out the price determinants ?
(5b) Elaborate on the term “quality of produce” as it relates to being a price determinant.

6. Mention all the methods of controlling parasites of farm animals?
(6b) Explain one of the methods you mentioned above?

7. Mention two signs of ill health in farm animals.
(7b) In a tabular form, mention one animal disease, the causative agent/pathogen, and the symptoms.

Answers to Agricultural Science Exam Questions for JSS2 Third Term

Answers to Section A (Objective Test)

The following table gives the correct answers to the objective section of Agricultural Science exam questions for JSS2 Third term. If you are using a mobile device, hold the table and scroll to the right or left for a complete view.

So here you have the answers to the objective section of Agricultural Science Exam Questions for JSS2 Third term. Use the comments section to let me know if you have any questions you would want me to clarify or discuss further.

Read Also: Computer Studies Exam Questions for JSS1 Third Term

Answers to Section B (Theory)

1. Mention three useful purposes of the forest?

i. Provision of Resources: Forests provide timber, fuelwood, and non-timber products like fruits, nuts, and medicinal plants.
ii. Environmental Protection: Forests prevent soil erosion, regulate water cycles, and act as carbon sinks to reduce climate change effects.
iii. Habitat for Wildlife: Forests serve as homes for various plant and animal species, supporting biodiversity.

1b. Briefly explain one human activity that affects the forest?

Deforestation: This is the removal of trees for agricultural, industrial, or urban development purposes. It destroys forest ecosystems, reduces biodiversity, and contributes to climate change by releasing stored carbon.

2. What are the stages of agricultural development?

i. Subsistence Agriculture: Farming primarily to meet the needs of the farmer’s family with little surplus for sale.
ii. Mixed Farming: Combining crop cultivation and livestock rearing to diversify production.
iii. Commercial Agriculture: Large-scale farming for profit, using modern techniques and technology.
iv. Mechanized Agriculture: Use of machines and advanced technology to increase productivity and efficiency.

2b. Mention three agricultural development programmes that were established?

i. Operation Feed the Nation (OFN)
ii. Green Revolution Programme
iii. River Basin Development Authority (RBDA)

3. Briefly explain two roles of science and technology in agriculture?

i. Improved Crop Varieties: Science and technology have developed high-yielding, disease-resistant crop varieties, increasing agricultural productivity and food security.
ii. Mechanization: The use of machines like tractors and harvesters reduces labor, speeds up farming processes, and improves efficiency.

4. Mention two purposes of packaging?

i. Protection: Packaging prevents damage to agricultural products during transportation and storage.
ii. Marketing: Packaging enhances product appeal, provides information, and attracts consumers.

4b. Mention three criteria for packaging?

i. Durability: The packaging material must be strong enough to protect the product from damage.
ii. Suitability: The packaging must be appropriate for the type of product (e.g., waterproof for liquids).
iii. Cost-effectiveness: The packaging should be affordable while maintaining quality.

5. List out the price determinants?

i. Cost of production
ii. Quality of produce
iii. Supply and demand
iv. Market competition
v. Government policies
vi. Transportation costs

5b. Elaborate on the term “quality of produce” as it relates to being a price determinant.

Quality of produce refers to the characteristics of agricultural products, such as freshness, size, appearance, taste, and absence of defects or diseases. High-quality produce, free from blemishes and meeting consumer preferences, commands higher prices in the market because it is more desirable. For example, well-ripened, pest-free fruits attract better prices than damaged or low-quality ones.

6. Mention all the methods of controlling parasites of farm animals?

i. Dipping or spraying
ii. Drenching
iii. Quarantine
iv. Vaccination
v. Use of resistant breeds
vi. Good sanitation and hygiene

6b. Explain one of the methods you mentioned above?

Dipping or spraying: This method involves applying chemical solutions (acaricides or insecticides) to the body of farm animals to kill or repel ectoparasites like ticks and lice. The animals are either immersed in a dip tank or sprayed with the solution, ensuring effective control of parasites that live on the animal’s skin.

7. Mention two signs of ill health in farm animals.

i. Loss of appetite
ii. Dullness or lethargy

7b. In a tabular form, mention one animal disease, the causative agent/pathogen, and the symptoms.

How to Pass Agricultural Science Exam Questions for JSS2 Third Term

Passing your Agricultural Science exam questions for JSS2 Third term requires a combination of preparation, understanding, and strategy. Here are actionable tips to help you excel:

1. Understand the Syllabus

Familiarize yourself with the JSS2 Third Term Agricultural Science syllabus. Key topics typically include:

• Forest resources and management (e.g., types of forests, deforestation, reforestation)
• Soil science (e.g., soil formation, soil profile, soil fertility management)
• Crop husbandry (e.g., planting methods, crop diseases like yam rot, botanical names)
• Animal husbandry (e.g., parasites, diseases, feeding methods)
• Agricultural development (e.g., stages, government programs like RBDA)
• Basic agricultural economics (e.g., price determinants, packaging)
• Fishery and aquatic organisms

Tip: Obtain the syllabus from your teacher or school and focus on these topics when studying.

2. Study Effectively

• Use a Study Schedule: Create a timetable allocating time to each topic. Dedicate more time to challenging areas like soil science or crop diseases.
• Read Textbooks: Use recommended JSS2 Agricultural Science textbooks (e.g., Junior Secondary Agricultural Science by L.A. Are et al.). Focus on definitions, processes, and examples.
• Make Notes: Summarize key points in your own words, e.g., types of parasites (ectoparasites vs. endoparasites) or stages of agricultural development.
• Use Diagrams: Practice drawing and labeling diagrams like the soil profile or parts of a plant, as these may appear in exams.
• Group Study: Discuss topics with classmates to reinforce understanding and clarify doubts.

3. Practice Past Questions

Practicing past exam questions is crucial for success. Here’s how:

• Objective Questions: Solve multiple-choice questions on topics like forest types, soil fertility, or animal diseases. For example, know that maize rust is caused by fungi (option c) or that deforestation is the removal of trees (option d).
• Essay Questions: Practice writing concise answers for questions like “Mention three purposes of the forest” or “Explain two roles of science and technology in agriculture.”
• Sources: Use past JSS2 exam papers, school quizzes, or online resources (if available) to simulate exam conditions.
• Time Yourself: Practice answering questions within a set time to improve speed and accuracy.

4. Master Exam Techniques

• Read Questions Carefully: For objective questions, eliminate wrong options by understanding key terms. For example, know that “nematode” is another name for roundworm (option a).
• Plan Essay Answers: For essay questions, outline your points before writing. For example, when asked to list price determinants, include quality of produce, supply and demand, etc., and elaborate clearly.
• Use Correct Terminology: Use terms like “pathogens” for disease-causing organisms or “quarantine” for isolating sick animals.
• Answer All Questions: Attempt every question, even if unsure, as partial answers may earn marks.
• Present Neatly: Write clearly, use bullet points for lists, and draw neat, labeled diagrams where required (e.g., soil profile).

5. Focus on Key Exam Topics

Based on typical JSS2 Third Term questions, prioritize these areas:

• Forests: Know types (rainforest, mangrove, evergreen) and human activities like deforestation.
• Soil: Understand soil fertility management (e.g., organic fertilizers) and weathering processes.
• Crop Husbandry: Memorize planting methods (e.g., cassava cuttings at a 45º slant) and botanical names (e.g., okro: Abelmoschus esculentus).
• Animal Health: Learn signs of ill health (e.g., loss of appetite) and diseases like foot and mouth (viral).
• Agricultural Programs: Recall programs like Operation Feed the Nation or Green Revolution.

6. Prepare Mentally and Physically

• Stay Calm: Avoid exam anxiety by practicing relaxation techniques like deep breathing.
• Get Enough Rest: Sleep well the night before the exam to stay alert.
• Eat Well: Have a balanced meal before the exam to maintain energy levels.

7. Seek Help When Needed

If you’re struggling with topics like soil profile layers or parasite control methods:

• Ask your teacher for clarification.
• Join study groups or discuss with peers.
• Use simple online resources or educational videos (if accessible) to visualize concepts like mulching or drip irrigation.

8. Exam Day Tips

• Arrive Early: Get to the exam venue on time with all necessary materials (pens, pencils, ruler).
• Check Instructions: Read the exam instructions carefully to know the number of questions to answer.
• Manage Time: Allocate time to each section (e.g., 20 minutes for objectives, 40 minutes for essays).
• Review Answers: If time allows, double-check your answers for accuracy.

It’s a wrap!

If you need more clarification on JSS2 Third Term Questions on Agricultural Science, you can use the comments box below. We’ll be there to answer you asap.

Best wishes.