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WAEC Geography 2007 Question 42

Question 42

The Ecosystem

Figure 2 shows a feeding relationship in an ecosystem: Grass — Grasshopper — Lizard — Snake — Hawk. The feeding relationship above shows a

  1. A.symbiotic relationship
  2. B.parasitic relationship
  3. C.food chain
  4. D.food web.
Show the answer and explanation

Answer: C (food chain)

Explanation

A single line of who-eats-whom from grass to hawk is a food chain.