Home
Class 12
BIOLOGY
Assertion: Presence of large amounts of ...

Assertion: Presence of large amounts of nutrients in water body causes excessive growth of planktonic algae.
Reason : It is due to biomagnifications

Promotional Banner

Similar Questions

Explore conceptually related problems

Presence of large amount of nutrients in waters causes excessive growth of planktonic algae called

Presence of large amount of nutrients in waters causes excessive growth of planktonic algae called

Read the following statements carefully and find the incorrect statements: A. More than 1 percent impurities make domestic sewage unfit for human use. B. Less BOD causes mortality of fish and other aquatic creatures. C. Presence of large amounts of nutrients in water also causes excessive growth of planktonic algae, called an algal bloom. D. Algai bloom causes deterioration of the water quality an decreases fish mortality. E. Some bloom-forming algae are extremely toxic to human beings and animals. F. Eichhornia crassipies is the world's most problematic aquatic weed.

Read the following statements carefully and find the incorrect statements: A. More than 1 percent impurities make domestic sewage unfit for human use. B. Less BOD causes mortality of fish and other aquatic creatures. C. Presence of large amounts of nutrients in water also causes excessive growth of planktonic algae, called an algal bloom. D. Algai bloom causes deterioration of the water quality an decreases fish mortality. E. Some bloom-forming algae are extremely toxic to human beings and animals. F. Eichhornia crassipies is the world's most problematic aquatic weed.

Fill in the blanks Presence of large amount of nutrients in water causes____ bloom.

The presence of large amount of nitrogen in the atmosphere is due to