Bece Pre-Vocational Studies (PVS) Questions
Question 67:
Which practice helps in controlling soil erosion?
- A Overgrazing
- B Deforestation
- C Contour plowing
- D Slash and burn
- E Overcultivation
Question 68:
Which nutrient is essential for plant growth and is often supplied through fertilizers?
- A Carbon
- B Oxygen
- C Nitrogen
- D Hydrogen
- E Helium
Question 69:
Which of the following is an example of a perennial crop?
- A Maize
- B Rice
- C Tomato
- D Banana
- E Cucumber
Question 70:
What is the main purpose of a nursery bed in crop production?
- A To harvest mature plants
- B To store harvested crops
- C To raise seedlings
- D To control pests
- E To improve soil fertility