Waec Agricultural Science Questions
Question 916:
Plant quarantine regulations are enforced to
- A Prevent the intoduction of foreign pests and diseases
- B Increase the resistance of crops to diseases
- C Encourage the importation of foreign crops
- D Discourage dependence on temperate crops
Question 917:
The primary purpose of establishing wildlife reserve is to
- A Conserve animals for hunting
- B Prevent extinction of wild animals
- C Provide constant supply of meat for export
- D Prevent wild animals from predating on other animals
Question 918:
The most important factor that limits agricultural production in West Africa is
- A Temperature
- B Wind
- C Rainfall
- D Light
Question 919:
An acidic soil can be neutralized by the addition of
- A Urea
- B Ammonium sulphate
- C Wood ash
- D Laterite