1. Discharge of nutrients from the estuaries. |
2. Run-off from the land during the monsoon. |
3. Upwelling in the seas. |
A) 1 only
B) 1 and 2
C) 2 and 3
D) 1, 2 and 3
Correct Answer: D
Solution :
There is no single factor which cause an algal bloom. A combination of optimum factors such as the presence of good nutrients, warm temperatures, surface runoff, upwelling in the sea can all contribute harmful algal blooms.You need to login to perform this action.
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