There is a concern, over the increases in harmful algal blooms in the seawaters of India. What could be the causative factors for this phenomenon? 1. Discharge of nutrients from the estuaries. 2. Run-off from the land during the monsoon. 3. Upwelling in the seas. Select the correct answer from the codes given below:

There is a concern, over the increases in harmful algal blooms in the

1.	There is a concern, over the increases in harmful algal blooms in the seawaters of India. What could be the causative factors for this phenomenon? 1. Discharge of nutrients from the estuaries. 2. Run-off from the land during the monsoon. 3. Upwelling in the seas. Select the correct answer from the codes given below:
A.	1 only
B.	1 and 2
C.	2 and 3
D.	1, 2 and 3
Answer» E.