Question

5 useful and harmful algae microbes​

Answer 1

Answer:

Water blooms: Water blooms cause oxygen depletion in the water of reservoirs thus causing death of aquatic animals present in the water. ... Some of the bloom forming algae also produces toxins which sometimes prove fatal to the aquatic as well as domestic animals consuming that water.

Answer 2

Harmful Activities of Algae:

1. Parasitism:

2. Reducing the O2 Level in Water:

3. Toxicity to Live Stocks (Domestic Ani­mals like Cow, Pig, Horse etc.):

4. Toxicity to Human Being