WAEC Past Questions and Answers - Page 1484

7,416.

A planting material used in propagating plaintain is the

A.

Crown

B.

Peeper

C.

Slip

D.

Leaf

Correct answer is A

No explanation has been provided for this answer.

7,418.

Which of the following statements is not a reason for budding? The resulting plants_______

A.

Can withstand adverse climatic conditions

B.

Flower and fruit early

C.

Are more disease resistant

D.

Develop broader leave for photosynthesis

Correct answer is A

No explanation has been provided for this answer.

7,419.

In green manuring, crops are ploughed into the soil just before flowering in order to

A.

Control soil pathogens

B.

Enrich the soil with nutrients

C.

Control soil erosion

D.

Increase the soil temperature

Correct answer is B

No explanation has been provided for this answer.

7,420.

The growing of only one crop on a piece of land from year to year is known as

A.

Mixed cropping

B.

Crop rotation

C.

Monoculture

D.

Shifting cultivation

Correct answer is C

No explanation has been provided for this answer.