NextMockపరీక్షలు వెతకండి, ఉదా. SSC CGL, UPPSC, Lekhpal
State PCS PYQPrelims 2019

UPPCS · ప్రశ్న 134

The amount of energy during transfer from one trophic level to another in an ecosystem

  1. Increases
  2. Decreases
  3. Remains constant
  4. May increase or decrease
సమాధానం చూపించు & వివరణ

సమాధానం: (B) Decreases

వివరణ

Energy decreases at each trophic level. Only about 10% passes to the next level (Lindeman's 10% law); the rest is lost as heat in respiration.