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Agricultural Science

Agricultural Science · Quick practice · answer shown after each question

Soil science

Question 1 of 10

Question 1 of 10

The relative proportions of sand, silt and clay in a soil are its

Question 2 of 10

Question 2 of 10

Soil texture refers to

Question 3 of 10

Question 3 of 10

Which soil is usually best for most crops?

Question 4 of 10

Question 4 of 10

Base saturation of a soil refers to the

Question 5 of 10

Question 5 of 10

Soil pH affects

Question 6 of 10

Question 6 of 10

Capillarity in soil is highest in

Question 7 of 10

Question 7 of 10

An ideal soil for crops contains roughly what proportion of mineral matter by volume?

Question 8 of 10

Question 8 of 10

Lime is added to soil mainly to

Question 9 of 10

Question 9 of 10

Soil structure refers to

Question 10 of 10

Question 10 of 10

Earthworms improve soil by

Questions written by OtisamLMS in the style of the WASSCE. They are not WAEC past questions.