Mid Term Test Agricultural Science Primary 4 Second Term Lesson Notes

Agricultural Science Primary 4 Second Term Mid-Term Test

Part A: Objective Questions
(Choose the correct answer and circle the letter that corresponds to it.)

1. Which soil is best for planting crops?
   a) Sandy soil
   b) Loamy soil
   c) Clayey soil
   d) Rocky soil
2. What does dark soil usually indicate?
   a) High organic matter
   b) High sand content
   c) High clay content
   d) Lack of nutrients
3. What is soil pH a measure of?
   a) Texture
   b) Color
   c) Acidity or alkalinity
   d) Drainage
4. Which of the following crops grows well in loamy soil?
   a) Cactus
   b) Mango
   c) Rice
   d) Pineapple
5. Fertile soil contains __________.
   a) Few nutrients
   b) High organic matter
   c) No minerals
   d) Poor drainage
6. Non-fertile soil is often __________ in nutrients.
   a) Rich
   b) Low
   c) Balanced
   d) High
7. Which property makes loamy soil the best for planting?
   a) High water retention
   b) Good drainage and nutrient balance
   c) High clay content
   d) Lack of organic matter
8. Soil with poor drainage can cause __________ in plants.
   a) Healthy growth
   b) Root rot
   c) Flowering
   d) Strong stems
9. The ideal pH range for most plants is __________.
   a) 3-4
   b) 6-7
   c) 8-9
   d) 10-11
10. Sandy soil drains __________.
    a) Quickly
    b) Slowly
    c) Moderately
    d) Not at all
11. Which of the following is not a type of soil?
    a) Sandy
    b) Loamy
    c) Fertile
    d) Clayey
12. Fertile soil promotes __________ plant growth.
    a) Poor
    b) Weak
    c) Strong
    d) Stunted
13. The color of fertile soil is often __________.
    a) Dark
    b) Light
    c) Yellowish
    d) Red
14. Loamy soil is a mixture of __________.
    a) Sand and water
    b) Silt, sand, and clay
    c) Clay and rocks
    d) Sand and fertilizer
15. Plants cannot survive well in __________ soil.
    a) Fertile
    b) Loamy
    c) Non-fertile
    d) Moist
16. What should be added to soil to make it more fertile?
    a) Sand
    b) Organic matter
    c) Clay
    d) Water
17. Which type of soil holds water for the longest time?
    a) Sandy
    b) Loamy
    c) Clayey
    d) Rocky
18. Testing soil pH helps to __________.
    a) Know soil color
    b) Improve drainage
    c) Determine acidity or alkalinity
    d) Test water content
19. Plants grown in non-fertile soil may __________.
    a) Be healthy
    b) Produce no fruits
    c) Have strong roots
    d) Grow tall
20. A well-drained soil ensures __________.
    a) Plants drown
    b) Plants grow healthy
    c) Poor root development
    d) Yellowing leaves

Part B: Theory Questions

1. What is fertile soil, and why is it important for plant growth?
2. Explain the difference between loamy soil and sandy soil.
3. Describe three properties of fertile soil.
4. Why is good drainage important for soil?
5. How does soil color help identify its fertility?
6. What is soil pH, and how does it affect plant growth?
7. List three crops that grow well in loamy soil.
8. What happens to plants when they are grown in non-fertile soil?
9. Describe how to improve the fertility of sandy soil.
10. Why is loamy soil preferred for planting most crops?
11. Name and explain two factors that affect soil fertility.
12. What tools can be used to test soil properties?
13. How does organic matter improve soil fertility?
14. Differentiate between fertile and non-fertile soil using examples.
15. What are the benefits of maintaining soil health?
16. Explain the relationship between soil texture and plant growth.
17. How can farmers prevent soil erosion?
18. List two natural ways to improve soil fertility.
19. Describe how to test soil pH using a soil testing kit.
20. Why is it important to know the type of soil before planting?

Part C: True or False Questions

1. Loamy soil is the best soil for planting. (True/False)
2. Fertile soil lacks organic matter. (True/False)
3. Soil drainage affects plant growth. (True/False)
4. Plants prefer a pH level of 8-9. (True/False)
5. Sandy soil drains water quickly. (True/False)
6. Fertile soil promotes healthy plant growth. (True/False)
7. Non-fertile soil has all the nutrients plants need. (True/False)
8. Organic matter improves soil fertility. (True/False)
9. Dark soil indicates high organic content. (True/False)
10. Clayey soil is the best for planting vegetables. (True/False)
11. Soil pH affects the availability of nutrients to plants. (True/False)
12. Non-fertile soil often has poor drainage. (True/False)
13. Loamy soil has a balanced mix of sand, silt, and clay. (True/False)
14. Fertile soil is always light-colored. (True/False)
15. Sandy soil holds water for a long time. (True/False)
16. Adding compost can improve soil fertility. (True/False)
17. Good drainage prevents root rot. (True/False)
18. Plants can grow well in acidic soil with a pH of 3-4. (True/False)
19. Fertile soil is important for abundant crop production. (True/False)
20. Testing soil pH is not important for planting. (True/False)

Part D: Fill-in-the-Gaps Questions

1. __________ soil is best for planting crops.
2. Soil __________ affects how well water drains.
3. Fertile soil contains high levels of __________ matter.
4. A pH of __________ is ideal for most plants.
5. __________ soil is sticky and holds water for a long time.
6. Non-fertile soil lacks __________ and minerals.
7. Adding __________ to soil improves its fertility.
8. Loamy soil is a mix of sand, silt, and __________.
9. Poor drainage in soil can lead to __________ rot.
10. __________ is the best soil for planting vegetables.
11. Soil pH measures how __________ or alkaline the soil is.
12. Fertile soil is usually __________ in color.
13. Sandy soil drains water __________.
14. Dark soil indicates the presence of __________.
15. Plants grown in fertile soil have __________ roots.
16. Farmers use compost to improve soil __________.
17. Non-fertile soil produces __________ crops.
18. Soil testing kits help determine soil __________.
19. __________ soil has poor drainage and is heavy.
20. Healthy soil is important for healthy __________.