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Explain any two harmful activities of Blue-Green algae.
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Apr 1, 2019
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Class 11
by
kratos
Explain any two harmful activities of Blue-Green algae.
class-11
the living world
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Apr 28, 2020
by
kratos
Best answer
Heavy accumulation of blue-green algae in water bodies bring algal bloom. Algal bloom makes water unfit for domestic use. After the
**
of these algae their
organic matter creates rich source of food for aerobic bacteria. They decompose organic matter by consuming O2. It creates O2 deficit and causes the
**** of fishes.
Some cyanobacteria grow on buildings during rainy season and cause damage to bricks and surface coating
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