2004 WAEC SSCE Agricultural Science Past Questions

2004

What is the percentage porosity of a soil sample whose volume is 250cm when the volume of air is 200cm?

2004

Clay particles are able to attract cations in the soil because they

2004

Igneous rocks formed within the crust are called

2004

Which of the following will not lead to loss of nitrogen compounds from the soil?

2004

In the nitrogen cycle, nitrite is oxidized to nitrate by

2004

Leguminous cover crops do not

2004

A disadvantage of using organic manure on the soil is that

2004

A farm implement used for planting grains is the

2004

Water power is harnessed and converted into electrical power by

2004

The most unreliable source of farm power is

2004

Which of the following methods of irrigation is best for a farm with an undulating landscape?

2004

Farm drainage does not lead to

2004

The following crops are common staple foods in West Africa except

2004

A fruit which will not normally be used in the manufacture of jam is

2004

Mechanization in West Africa is limited by the following except

2004

Farm mechanisation in West Africa is not limited by

2004

Which of the following parts of a tractor is most essential in operating a mower?

2004

Maize is a very important crop because apart from serving as a staple, it

2004

Parboiling is a term associated with the processing of

2004

The best way to preserve maize grains on a large scale is by

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