Biologyhard · Past Paper
What is the result of 'Algal Bloom' in water bodies?
AIncrease in fish population
BDepletion of dissolved oxygen
CDecrease in water temperature
DIncrease in water transparency
✓ Correct Answer: B — Depletion of dissolved oxygen
When algae die, decomposers use up the dissolved oxygen in the water to break them down, causing fish to die.
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