passwella.
Menu

WAEC Agricultural Science 1994 Question 8

Question 8

Soil Fertility and Plant Nutrition

Use the diagram illustrated to answer this question. The diagram illustrates

Diagram for this question
  1. A.nitrogen cycle
  2. B.kreb's cycle
  3. C.carbon cycle
  4. D.water-cycle
  5. E.food chain.
Show the answer and explanation

Answer: C (carbon cycle)

Explanation

It shows carbohydrate synthesis, feeding by animals and respiration: the carbon cycle.