Question 34
Ecosystem and Ecological FactorsWhich of the following is not essential in the studying of the ecological factors that directly affect plants?
- A.wind
- B.temperature
- C.herbivores
- D.carnivores
Show the answer and explanation
Answer: D (carnivores)
Explanation
Wind, temperature and herbivores act on plants directly. Carnivores feed on animals, so they affect plants only indirectly.