JAMB Biology 1994 Question 31

Question 31

Ecosystem and Ecological Factors

Use the list of ecological constituents: 1 Mango 2. Spear grass 3. Goat 4. Sheep 5. Temperature 6. Beans 7. Rock 8. Water. The physical factors are represented by

  1. A.1, 5, 6
  2. B.4, 5, 7
  3. C.5, 7, 8
  4. D.6, 7, 8.
Show the answer and explanation

Answer: C (5, 7, 8)

Explanation

Temperature (5), rock (7) and water (8) are non-living (physical) factors; the others are living things.