Skip to content
MathsGenie logo
Open app

Course home

  1. GCSE
  3. Biology Edexcel
  5. Question bank

Energy transfer, biodiversity and human impact

EasyMediumHard
12345678910111213141516171819202122232425
Question 3

Stonefly nymphs are freshwater invertebrates that cannot survive in water with a low concentration of dissolved oxygen.

Explain how the runoff of agricultural fertilisers into a stream can cause the population of stonefly nymphs to decrease.

[3]

Energy transfer, biodiversity and human impact Questions

  1. GCSE
  2. /Biology
  3. /Energy transfer, biodiversity and human impact