passwella.
Menu

WAEC Agricultural Science 2012 Question 11

Question 11

Soil Fertility and Plant Nutrition

Use the diagram below to answer questions 11 and 12.
The diagram represents the

Diagram for this question
  1. A.nitrogen cycle.
  2. B.Kreb cycle.
  3. C.water cycle.
  4. D.carbon cycle.
Show the answer and explanation

Answer: D (carbon cycle.)

Explanation

Something used for carbohydrate synthesis, taken in by animals and returned by respiration is carbon (carbon dioxide).