WAEC Agricultural Science Past Questions & Answers - Page 180

896.

Which of the following is not an economic importance of forests? They serve as source of

A.

Medical plants

B.

Game animals

C.

Edible wild fruits

D.

Domestic animals

Correct answer is D

No explanation has been provided for this answer.

897.

What will be the following effect of establishing a grass with centrosema spp. in a pasture? The

A.

Grass will be suppressed

B.

Total yield of herbage will decrease

C.

Pests of centrosema will destroy the grass

D.

Forage yield will be high

Correct answer is D

No explanation has been provided for this answer.

898.

Which of the following crops produces latex?

A.

Mango

B.

Citrus

C.

Rubber

D.

Sisal

Correct answer is C

No explanation has been provided for this answer.

899.

Which of the following crops is bet harvested using a combine harvester?

A.

Maize

B.

Groundnut

C.

Cassava

D.

Cotton

Correct answer is A

No explanation has been provided for this answer.

900.

Which of the following statements about mulches is true? They

A.

Include paper and plolythene sheets

B.

Encourage weed growth

C.

Facilitates hardpan formation

D.

Decrease soil biotic population

Correct answer is A

No explanation has been provided for this answer.