Home
Class 12
BIOLOGY
Non-biodegradable pollutants are created...

Non-biodegradable pollutants are created by

A

nature

B

excessive use of resource

C

humans

D

natural disasters

Text Solution

AI Generated Solution

**Step-by-Step Text Solution:** 1. **Definition of Non-Biodegradable Pollutants**: Non-biodegradable pollutants are substances that do not decompose or break down through natural processes, particularly by the action of decomposers such as bacteria. 2. **Characteristics of Non-Biodegradable Pollutants**: These pollutants are often toxic in nature, meaning they can be harmful to living organisms and the environment. They persist in the environment for a long time without breaking down. 3. **Sources of Non-Biodegradable Pollutants**: The primary source of non-biodegradable pollutants is human activities. Various industrial processes, waste disposal methods, and the use of certain materials contribute to the creation of these pollutants. ...
Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL ISSUES

    NCERT EXEMPLAR ENGLISH|Exercise Very Short Answer Type Questions|15 Videos
  • ENVIRONMENTAL ISSUES

    NCERT EXEMPLAR ENGLISH|Exercise Short Answer Type Questions|11 Videos
  • ECOSYSTEM

    NCERT EXEMPLAR ENGLISH|Exercise Long Answer Type Question|12 Videos
  • EVOLUTION

    NCERT EXEMPLAR ENGLISH|Exercise Long answer type Questions|7 Videos

Similar Questions

Explore conceptually related problems

Biodegradable pollutants is

Non-biodegradable pollutants are extremly harmful because they

Polythene is a non- biodegradable pollutant .

Which of the following is a non-biodegradable pollutant ?

The following table summarises the differences between biodegradable and non-biodegradable pollutants. Pick out the wrong diggerences and select the correct answer.

Is DDT a biodegradable pollutant ?

Sort out non-biodegradable and biodegradable pollutants among the following : Mercury salts, sewage, plant leaves, BHC, cadmium salts.

Given below are four statements each with two blanks. Select the option which correctly fills up the blank in any two statements. (i) Bhopal gas disaster took place on ___ 1994 and this day is now observed as the ____ day in India to make the anniversary of the Bhopal gas disaster. (ii) ____ is a biodergradable pollutant while ___ is a non-biodegradable pollutant while ____ is a non-biodegradable pollutant. (iii) When pollutants are released from a single point it is called ____ pollution, but when it is over a large area, then it is called ____ pollution. (iv) _____ is the world's most problematic aquatic weed, introduced in India for its lovely flowers, also called as ____.

Read the following statements carefully. (i) An electrostatic precipitator removes particulate matter by imposing negative charge on them. (ii) Catalytic converters convert unburnt hydrocarbons into CO_(2) and water. (iii) Peroxyacyl nitrates (PAN) is a secondary pollutant. (iv) DDT is a non-biodegradable pollutant. Which of the above statements are incorrect ?

Which of the following statements are correct ? (i) Benzene hexachloride (BHC) is a non-biodegradable pollutant. (ii) Anthropogenic air pollutants are natural in origin. (iii) Carbon monoxide is a primary air pollutant. (iv) Sulphur dioxide causes brown air effect during traffic congestion in cities.