Agricultural Science Exam Questions for JSS2 First 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 First 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 Agricultural Science 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 YouTube. (Subscribe to the Channel)

Introduction to Agricultural Science as a School Subject

Before we venture into Past Agricultural Science Exam Questions for JSS2 First term, here’s a brief introduction to the subject:

Agricultural Science is the study of farming and the management of natural resources for the production of food and raw materials. It teaches students how plants and animals are raised, how soil is cared for, and how modern farming methods improve food supply. In school, the subject helps students to understand the importance of agriculture to everyday life, the economy, and national development. It also encourages practical skills such as crop production, animal husbandry, and environmental conservation, which prepare learners for both examinations and future careers.

Agricultural Science Exam Questions for JSS2 First Term

Agricultural Science Exam Questions for JSS2 First 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 First Term Exam Past Questions made available to assist students in their revision for 1st 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. The smallest component of the soil percentage is ___________.
A. Air
B. Soil water
C. Organic matter
D. Solid matter

2. The most valuable part of the soil is ___________.
A. Subsoil
B. Parent material
C. Inner soil
D. Top soil

3. A soil that is acidic has its strongest acidity at PH of ___________.
A. 1          B. 0
C. 4          D. 7

4. In which part of Nigeria is the use of rhombus as a storage structure most common?
A. Sokoto         B. Benin
C. Imo              D. Anambra

5. Fishes are reared in ___________.
A. Fish silo
B. Fish Pond
C. Basin
D. Cup

6. Which of the following cannot be stored in a barn?
A. Cassava        B. Maize
C. Yam              D. Hay

7. Farmers rear animals for the following except ___________.
A. Meat
B. Egg
C. for destruction of crops
D. Milk

8. The part of plant that is normally inside the soil is ___________.
A. Root          B. Stem
C. Shoot        D. Leaves

9. Soil erosion can easily take place on a farm located on a ___________.
A. Level land
B. Hill
C. Valley
D. Plain land

10. Which of these can float when a sample of loamy soil is mixed with water?
A. Gravel
B. Sand
C. Organic matter
D. Stones

11. Soil profile is described as the ___________.
A. Arrangement of different soil particles into different layers
B. Chemical composition of different layers of the soil
C. Vertical section of the soil showing different horizon
D. Physical composition of different soil layers

12. The proportion of various particles in a sample of soil is called ___________.
A. Water              B. Texture
C. Structure          D. Profile

13. Lime fertilizer is used to correct soil ___________.
A. Acidity        B. Basicity
C. Fertility       D. Neutral

14. The degree of fitness or coarseness of soil particle is called ___________.
A. Texture
B. Profile
C. Structure
D. Composition

15. A farmer bought a bag of fertilizer with the inscription ‘NPK’. This fertilizer will supply to the soil the following element
A. Nitrogen, phosphorus, potassium
B. Nitrogen, potassium, magnesium
C. Nitrogen, potassium, phosphorous
D. Nitrogen, phosphorus, potassium

16. The purpose of mulching after transplanting seedlings is to ___________.
A. Encourage leaching
B. Prevent insect attack
C. Prevent evaporation of moisture
D. Encourage evaporation

17. Another name for bush fallowing is ___________.
A. Crop rotation
B. Crop resting
C. Forest change
D. Land rotation

18. Organic manure is made up of the following except ___________.
A. Urea manure
B. Compost manure
C. Green manure
D. Animal manure

19. ___________ can be reduced by applying lime to the soil.
A. Salinity        B. Porosity
C. Acidity         D. Alkalinity

20. Which of the following practices cannot be used to replenish soil nutrients?
A. Bush fallowing
B. Continuous cropping
C. Cover cropping
D. Manuring

21. Which of the following ways can nutrients not be lost from the soil?
A. Mulching       B. Leaching
C. Erosion          D. Burning

22. All the following materials can be used to mulch except ___________.
A. Wood chips
B. Grain husk
C. Dried grass
D. Saw dust

23. Which of the following methods cannot be used to maintain soil fertility?
A. Organic manuring
B. Crop rotation
C. Burning
D. Cover cropping

24. The practice of burying green plants into the soil just before flowering is called ___________.
A. Mulching
B. Manuring
C. Green manuring
D. Farm yard manuring

25. Which of the following is not an organic manure?
A. Urea
B. Green
C. Compost
D. Farm yard

26. The washing down of soil nutrients beyond the reach of plant roots is called ___________.
A. Capillary     B. Leaching
C. Erosion       D. Infiltration

27. The mixture of plant and animals remains stored in a heap to decay and then applied to the soil to improve fertility is known as ___________.
A. Lime
B. Compost
C. Animal manure
D. Farmyard manure

28. One of the following is a cover crop ___________.
A. Melon       B. Orange
C. Yam           D. Maize

29. Soil erosion can be controlled with the following except ___________.
A. Strip cropping
B. Mono cropping
C. Terracing
D. Cover cropping

30. The practice of growing crops on a piece of land, when the land is no longer productive, it is allowed to revert to bush for up to four/five years before it can be cultivated again is ___________.
A. Cover cropping
B. Mulching
C. Bush fallowing
D. Forest

31. The following are methods of fertilizer application except ___________.
A. Broadcasting
B. Folia application
C. Banding
D. Dropping

32. Those organisms that cause damage to our crops are known as ___________.
A. Manure
B. Crop pest
C. Fertilizers
D. Erosion

33. One of the following is not piercing and sucking insect ___________.
A. Cotton stainer
B. Aphids
C. Beetle
D. butterfly

34. One of the following is not a cash crop.
A. Cocoa          B. Coffee
C. Cashew        D. Okra

35. The numerous tiny opening in plant leaves are called ___________.
A. Stomata        B. Lamina
C. Veins             D. Ventlets

36. The following are sources of carbohydrates to farm animals except ___________.
A. Yam peels
B. Cassava peels
C. Corn meal
D. Fish meal

37. Silages refers to ___________.
A. Grasses preserved dry
B. Green forages
C. Natural grasses
D. Stunted plants

38. The preserved dried grasses and legumes for feeding animals are referred to as ___________.
A. Crop residue
B. Hay
C. Roughage
D. Green fodder

39. Oil can be extracted from the following crops except ___________.
A. Cashew nut
B. Groundnut
C. Wheat
D. Sunflower

40. Which of the following is not a fodder crop?
A. Maize          B. Groundnut
C. Cowpea       D. Cocoa

41. Cassava, sweet potato and carrot are called ___________ crops.
A. Cereal      B. Fibre
C. Oil            D. Root

42. To supply protein for broilers which of the following feed items is the best to be used?
A. Cassava meal
B. Groundnut cake
C. Maize meal
D. Rice bran

43. The feeds with high protein and low fibre are called ___________.
A. Concentrate
B. Roughage
C. Silage
D. Succulents

44. Maize, millet, sorghum and rice are called ___________ crops.
A. Cereal          B. Fibre
C. Legumes      D. Root

45. Animals do not require one of the following in order to grow well and healthy ___________.
A. Proteins
B. Carbohydrates
C. Minerals and vitamins
D. Manganese

46. Ruminants farm animals take more carbohydrates than ___________.
A. Fat animals
B. lean animals
C. Monogastrics
D. sweet animals

47. Which of the following is not feed supplement? ___________.
A. Groundnut cake
B. Cotton seed
C. Soya bean cake
D. Fish meal

48. Fishes serve the following purpose except ___________.
A. as source of food
B. Provide protein for man
C. Provide eggs
D. Provide manure

49. Prolonged use of inorganic manure causes ___________.
A. Increase in soil fertility
B. Soil acidity
C. Soil erosion
D. Leaching

50. One of the importance of cover crops is that they ___________.
A. Provide shade to crops
B. Increase soil acidity
C. Suppress weed growth
D. Protect crop from pest

51. One of the following is not a component of the soil.
A. Soil air
B. Soil grasses
C. Soil water
D. Organic matter

52. The practice of using stakes to support the weak stems of crops is called ___________.
A. Staking B. Manuring
C. Harvesting D. Mulching

53. Another name for animal food is ___________.
A. Livestock feed
B. Balance food
C. Product of food
D. Succulent food

54. Feeds given to animals to make up for deficient nutrients is known as ___________.
A. Supplement     B. Vitamins
C. Roughage        D. Concentrate

55. The largest in number of all the aquatic organisms is the ___________.
A. Crab
B. Shrimps
C. fish
D. fresh water snail

56. The movement of fishes in water is aided by __________.
A. Vent and nostril
B. Scale
C. the fins
D. Operculum

57. All the following are aquatic organisms except ___________.
A. Scorpions      B. Crabs
C. Shrimps         D. Prawns

58. Small fishes up to the size of our fingers are known as ___________.
A. Finger lings
B. Finger lines
C. Stock
D. Dyke

59. Which of the following is not a fishing tool?
A. Arrow        B. Hook
C. Knife          D. Net

60. Which of the following fishing tools is used to harvest large number of fishes at a time?
A. Ground       B. Spear
C. Net             D. Hook

Read Also: Agricultural Science Exam Questions for JSS2 Second Term

SECTION B: Essay

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

1. Enumerate eight (8) methods of maintaining soil fertility.
1b. State the two classes of manure.

2. Copy and complete the four year crop rotation plan below.

3a. Enumerate six post-planting operations you have studied.
3b. In what three ways can biological weathering occur?

4. Define the following terms in agricultural science:
a. Soil
b. Soil conservation
c. Rock weathering
d. Mulching

5. a. State four methods of preserving fish.
b. Define ration.
c. Give two examples of salt water fish.

Answers to Agricultural Science Exam Questions for JSS2 First 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 First 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 First term. Use the comments section to let me know if you have any questions you would want me to clarify or discuss further.

Answers to Section B (Theory)

1a. Eight methods of maintaining soil fertility are:

• Crop rotation
• Use of organic manure
• Application of inorganic fertilizers
• Green manuring
• Cover cropping
• Liming
• Proper irrigation
• Mulching

1b. The two classes of manure are:

• Green manure
• Farmyard manure (animal manure)

2. Four-year crop rotation plan:

3a. Six post-planting operations are:

• Weeding
• Thinning
• Mulching
• Fertilizer application
• Watering/Irrigation
• Staking

3b. Three ways biological weathering can occur are:

• By the action of plant roots penetrating rocks
• Bϒ the activities of animals such as burrowing organisms
• By the activities of microorganisms like bacteria and fungi

4. Definitions:

• Soil: The natural surface layer of the earth that supports plant growth.
• Soil conservation: The protection and management of soil to prevent erosion and maintain fertility.
• Rock weathering: The breakdown of rocks into smaller particles by physical, chemical, or biological processes.
• Mulching: The practice of covering the soil surface with organic or inorganic materials to conserve moisture and control weeds.

5a. Four methods of preserving fish are:

• Salting
• Smoking
• Sun drying
• Canning

5b. Ration: The amount of feed given to an animal at a particular time, usually within 24 hours.

5c. Two examples of salt water fish are:

• Tuna
• Mackerel

How to Pass Agricultural Science Exam Questions for JSS2 First Term

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

1. Study Your Notes Regularly
Don’t wait until the exam is near before you start reading. Go through your class notes and textbooks every day so you can remember key points.

2. Pay Attention to Definitions
Agricultural Science has many definitions like soil, mulching, weathering, ration, etc. Learn them word for word because examiners often ask for exact meanings.

3. Understand Diagrams and Tables
Topics like crop rotation, soil profile, and farm tools require you to interpret diagrams. Practice drawing and labeling them neatly.

4. Revise Past Questions
Go through past questions to know how examiners set their questions. This will also help you to practice both objective and essay-type questions.

5. Memorize Examples
Always add examples when explaining. For instance, when asked about saltwater fish, mention tuna and mackerel. Examples make your answers complete.

6. Practice Writing Essay Answers
Agricultural Science exams usually include essay questions. Practice writing your answers in clear sentences with proper arrangement.

7. Join Group Discussions
Studying with your classmates can help you learn faster. You may understand a topic better when someone explains it differently.

8. Stay Focused in Class
Listen carefully during lessons and ask questions when you don’t understand. What your teacher explains in class often comes out in the exam.

👉 If you follow these tips and put in consistent effort, passing your JSS2 First Term Agricultural Science Exam will be easy.

It’s a wrap!

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

Best wishes.