Waec Agricultural Science 2006 Past Questions and Answers

Question 16:

• WAEC 2006

The plant nutrient essential for the formation of tubers is

A. Molybdenum
B. Phosphorus
C. Potassium
D. Sodium

Question 17:

• WAEC 2006

A fertilizer bag had the following inscription 27:10:10. This means that it contained

A. 27kg of nirogen, 10kg of phosphate, 10kg of potash
B. 27kg of phosphate, 10kg of potash, 10kg of nitrogen
C. 27kg of potash, 10kg of nitrogen, 10kg of phosphate
D. 27kg of sulphate, 10kg of potash, 10kg of phosphate

Question 18:

• WAEC 2006

Which of the following farming practices encourages soil degradation?

A. Fertilizer application
B. Bush burning
C. Cover cropping
D. Fungicide application

Question 19:

• WAEC 2006

Irrigation water is passed underneath the soil through

A. Sprinklers
B. Canals
C. Drips
D. Pipes

Question 20:

• WAEC 2006

A good drought bull should not have

A. A deep barrel
B. A slopy rump
C. Long legs
D. Strong hooves