WAEC Agricultural Science Past Questions & Answers - Page 85

421.

The document given to a farmer on acquiring a piece of land from government is called

A.

Certificate of purchase

B.

Receipt of ownership

C.

Certificate of occupancy

D.

Receipt of lease

Correct answer is C

No explanation has been provided for this answer.

422.

Which of the following statements is not correct about agriculture in most West African countries?

A.

Employment

B.

Fuel

C.

Food

D.

Income

Correct answer is B

No explanation has been provided for this answer.

423.

Which of the following suggestion would solve transportation problems associated with agriculture?

A.

Establishment of tractor hiring units

B.

Efficient railway system

C.

Establishment of car hire units

D.

Provision of extension services

Correct answer is B

No explanation has been provided for this answer.

424.

Which of the following developments could result from deforestation?

A.

Increase in soil erosion

B.

Increase in soil Ph

C.

Decrease in soil temperature

D.

Decrease in soil Prosity

Correct answer is A

No explanation has been provided for this answer.

425.

The effect of fertilizing a fish pond with compost manure on phytoplankton population and fish yield is such that

A.

Phytoplankton population decreases as fish yield drecreases

B.

Phytoplankton population decreases while fish yield increases

C.

Phytoplankton population increases while fish yield drecreases

D.

Phytoplankton population increases as a fish yield increases

Correct answer is B

No explanation has been provided for this answer.