PRIMARY 4 THIRD TERM EXAMINATION AGRICULTURAL SCIENCE

SUBJECT: AGRICULTURAL SCIENCE CLASS: BASIC 4
Choose the correct answer from the options.
1. Which of these reduces soil fertility ?
[a] burning [b] fertilizer [c] manure
2. ______________ is a step needed in growing ornamental plant
[a] weeding [b] burning [c] monitoring
3. A contain used in carry farm product is ___________
[a] cutlass [b] basket [c] hoe
4. ________________ is a trap made for catching fish or birds
[a] rope [b] sack [c] net
5. When farm tools got blunt you should _____________ them
[a] abandon them [b] buy another one [c] sharpen them
6. __________ is harmful to planted crops
[a] heat [b] water [c] manure
7. Weeds are _________________________
[a] planted plants [b] timber tree [c] unwanted plants
8. ______________ is required in growing crops
[a] good seed [b] chemical [c] fertilizer
9. Method of farm’s product preservation does not include __________
[a] eating [b] drying [c] smoking
10. ________________ is one of simple farm tools
[a] knife [b] cutlass [c] broom
11. __________ has a short wooden handle and flat blade
[a] lake [b] digger [c] cutlass
12. ____________ holds water or drug for animal
[a] drinking trough [b] feeding trough [c] fishing net
13. Which of these is best planting vegetables ?
[a] fertile loamy soil [b] sandy soil [c] clay soil
14. Weeds can prevent farm crops from growing very ………………….
[a] better [b] bad [c] well
15. Soil Fertility supply ……… to the plant
[a] adequate water [b] adequate nutrient [c] adequate soil

SECTION B
Attempt all questions in this section
1. Write the uses of these farm tool
a. Wheel borrow b. Watering trough
c. Hoe d. Cutlass
2. Define weeds
b. List 4 examples of farm tools.
3. What are the 4 methods of controlling weeds
4. Write 4 maintenance of farm tools
5. What is Ornamental plant ?
b. List 3 steps in growing ornamental plants