Environment & Ecology · Environmental Science
Which of the following best defines pollution in an ecological context?
- 1The preservation of natural habitats from industrial development
- 2The seasonal fluctuation of atmospheric gases due to climatic variations
- 3The natural recycling of organic waste materials in an ecosystem
- 4The introduction of contaminants into the natural environment causing adverse changes✓
Correct answer
The introduction of contaminants into the natural environment causing adverse changes
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