In the above diagram, what crop roots are represented?
A legume
A cereal
A tuber
A spice
Correct answer is A
No explanation has been provided for this answer.
The presence of excess water in the colloids of soil particles is known as
Drainage
water logged
Irrigation
Leaching
Correct answer is B
No explanation has been provided for this answer.
Flood irrigation is used for the cultivation of
Water melon
Swamp rice
Oil palm
Coconut
Correct answer is B
No explanation has been provided for this answer.
In the carbon cycle, carbon dioxide is used by crops for
Photosynthesis
Transpiration
Decomposition
Respiration
Correct answer is A
No explanation has been provided for this answer.
Inhibition of root and fruit formation are deficiency symptoms of
Iron
Nitrogen
Chlorine
Phosphorus
Correct answer is D
No explanation has been provided for this answer.
WAEC Subjects
Aptitude Tests