A farmer who applies gypsum on his farmland intends to
Decrease soil acidity
Increase soil acidity
Decrease soil alkalinity
Increase soil alkalinity
Correct answer is A
No explanation has been provided for this answer.
Which of the following soil characteristics is constant?
Moisture content
Texture
Structure
Mineral matter content
Correct answer is A
No explanation has been provided for this answer.
The most important factor affecting the rate of erosion is the
Amount of organic matter in the soil
Slope of the land
Composition of soil
Amount of rainfall
Correct answer is D
No explanation has been provided for this answer.
Which of the following is not an example of metamorphic rock?
Granite
Gneiss
Schist
Quartzite
Correct answer is A
No explanation has been provided for this answer.
The equatorial rain forest belt is not usually used for cattle production because of the
Low relative humidity
Absence of natural grasslands
Incidence of tse-tse flies
Dense vegetative growth
Correct answer is C
No explanation has been provided for this answer.