2001 - WAEC Agriculture Past Questions and Answers - page 2

The most active agent of physical weathering of rocks in arid regions is

The chemical weathering that is responsible for changing haematite to limestone is

Liming is used to correct soil's

A vertical section through the soil is referred to as soil

In the determination of soil texture, a soil sample was found to be smooth and powdery when dry and formed a cast when wet. That soil is

Which of the following mineral elements is essential for chlorophyll formation?

Replenishing soil nutrients involves the following except

Which of the following is not a source of farm power?

Which of the following sources of farm power will assist in the tillage of more land per unit time?

A farm tool used for harvesting heads of rice is the