The condition that indicates a polluted environment is
Select the correct option:
A
$0.03 \%$ of $\mathrm{CO}_2$ in the atmosphere
B
pH of rain water to be 5.6
C
eutrophication
D
BOD value of 5 ppm
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
Eutrophication is a process by which environment gain nutrients for habitats and cause algal bloom, harmful algal produce toxins that are harmful and create dead zones for fish and polluting the environment.
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