What is the reason that certain parts of water bodies contain more algae?
A. Due to favorable environment
B. Due to run-off excess fertilizers
C. Due to lack of fertilizers
D. Due to water pollution
Answer:B
What is the reason that certain parts of water bodies contain more algae?
A. Due to favorable environment B. Due to run-off excess fertilizers C. Due to lack of fertilizers D. Due to water pollution