Waec Agricultural Science 2015 Past Questions and Answers

Question 11:

• WAEC 2015

The sustem in which a farmer uses a piece of land for a period and abandons it for another land is called

A. Crop rotation
B. Mix cropping
C. Shifting cultivation
D. Ley farming

Question 12:

• WAEC 2015

A socio-cultural factor affecting land availability for agriculture include use of land for

A. Constructin road
B. Building houses
C. Building factormies
D. Building religious houses

Question 13:

• WAEC 2015

Organisms which may be benefical to crop include

A. Nematodes
B. Bacteria
C. Viruses
D. Protozoa

Question 14:

• WAEC 2015

Which of the following rocks is sedimantary?

A. Limestone
B. Gabbro
C. Granite
D. Marble

Question 15:

• WAEC 2015

Soil profile important in agriculture because it

A. Determines the soil catena
B. Determines the type of the landtenure system
C. Gives indication of types of cropsto grow
D. Promotes the weathering of rocks