A. Ammonia
B. Phytoplankton
C. Industrial effluents
D. Smoke
Correct Answer: Industrial effluents ✔
Last Updated: May 23, 2024
A. Ammonia
B. Phytoplankton
C. Industrial effluents
D. Smoke
Correct Answer: Industrial effluents ✔
Last Updated: May 23, 2024