WAEC Agricultural Science Past Questions & Answers - Page 113

561.

Which of the following factors affect the supply of agricultural produce? 
I. Improvement in technology 
II. Increase in rainfall 
III. Decrease in temperature 
IV. Input cost

A.

l and ll only

B.

l and lll only

C.

l, ll and lll only

D.

l, ll, lll and lV

Correct answer is D

No explanation has been provided for this answer.

564.

A footbath on a poultry farm contains

A.

Herbicides

B.

Antiseptics

C.

Antibiotics

D.

Disinfectants

Correct answer is B

No explanation has been provided for this answer.

565.

The common name for Andropogon gayanus is

A.

Elephant grass

B.

Northern gamba grass

C.

Guinea grass

D.

Giant star grass

Correct answer is B

No explanation has been provided for this answer.