WAEC Agricultural Science Past Questions & Answers - Page 146

726.

An advantage of rotational grazing is that

A.

Less labour is required

B.

There is greater potential for extending the grazing season

C.

Animals obtain all the different kinds of forage

D.

Animals can graze without danger of pest attack

Correct answer is B

No explanation has been provided for this answer.

727.

Which of the following crops are useful to the soap-making industry? 
I. Kolanut 
II. Coconut 
III. Shea nut

A.

I and II only

B.

I and III only

C.

II and III only

D.

I, II and III

Correct answer is C

No explanation has been provided for this answer.

728.

Fruits should be harvested at the appropriate time in order to

A.

Prevent them from brusing

B.

Minimize their sugar content

C.

Reap increased fruiting

D.

Ensure good quality produce

Correct answer is D

No explanation has been provided for this answer.

729.

The first activity to undertake before establishing a plantation is to

A.

Survey the land

B.

Clear the land

C.

Prepare the seed beds

D.

Raise seedlings

Correct answer is A

No explanation has been provided for this answer.

730.

Striga spp. is a parasitic weed of

A.

Cotton

B.

Orange

C.

Groundnut

D.

Sorghum

Correct answer is D

No explanation has been provided for this answer.