Home
Class 12
BIOLOGY
A major cause of mortality of many birds...

A major cause of mortality of many birds visitors of aquatic habitat is

A

Nutrient enrichment

B

Lead poisoning

C

Salt enrichment

D

All the above.

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • AVES THE - BIRDS

    DINESH PUBLICATION|Exercise CYG|9 Videos

  • BIOENERGY

    DINESH PUBLICATION|Exercise Check Your Grasp|10 Videos

Similar Questions

Explore conceptually related problems

The major cause of loss of number of migratory birds is

The major cause of diarrhoea in children is

The major cause of evolution of genes and protein is

The major cause of environmental pollution is the use of :

One major cause for destruction of Taj Mahal is :

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.

Consider the following statements I.Algal blooms are formed by free floating algae II.Algal bloom causes fish mortality and deterioration of water quality III.Water hyacinth the world's most problematic aquatic weed is also called "Terror of Bengal" Which of the statements given above are correct about algal blooms?

Major source of many vitamins is

Organisms that fix nitrogen in aquatic habitats are

Organisms that fix nitrogen in aquatic habitats are