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5. Pollution of Air and Water(8)

5. Pollution of Air and Water(8)

19 Questions Published
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Questions

Question 1 Multiple Choice (Single Answer)

A number of peoples are suffering from respiratory disease due to

  1. Water pollution
  2. Soil pollution
  3. Air pollution
  4. Noise pollution
Question 2 Multiple Choice (Single Answer)

The water that is purified and fit for drinking is called

  1. Portable water
  2. Drinking water
  3. Pure water
  4. Saline water
Question 3 Multiple Choice (Single Answer)

Addition of harmful substance in water leads to

  1. Water pollution
  2. High oxygen demand
  3. Algal bloom
  4. Microbial growth
Question 4 Multiple Choice (Single Answer)

Sea water is unfit for drinking because it contain

  1. Dissolved organic matter
  2. Large amount of salt
  3. Dead plants and animals
  4. Rain water
Question 5 Multiple Choice (Single Answer)

Water can be conserved by

  1. Filtration
  2. Rain water harvesting
  3. Purification
  4. Water cycle
Question 6 Multiple Choice (Single Answer)

There of acute shortage of water due to

  1. Lack of technique to purify water
  2. Growing population and overuse
  3. Pollution of rivers
  4. Melting of ice at poles
Question 7 Multiple Choice (Single Answer)

Presence of soluble salts in sea water makes it

  1. Polluted
  2. Foul smelling
  3. Saline
  4. d. All of these
Question 8 Multiple Choice (Single Answer)

Most of rivers in india are polluted due to

  1. Addition of organic wastes
  2. Presence of fish and frog
  3. Absence of oxygen
  4. Addition of untreated sewage
Question 9 Multiple Choice (Single Answer)

The substance that pollute the natural substance is called

  1. Pollutant
  2. Magnifier
  3. fertilizers
  4. Reactant
Question 10 Multiple Choice (Single Answer)

We cannot survive a few minutes without

  1. Air
  2. Medicine
  3. Water
  4. Food
Question 11 Multiple Choice (Single Answer)

Which of the following is not a natural source of water?

  1. Pond
  2. River
  3. Lake
  4. Canal
Question 12 Multiple Choice (Single Answer)

Which component of air is used for fire extinguishers?

  1. Hydrogen
  2. Carbon dioxide gas
  3. Nitrogen
  4. Oxygen
Question 13 Multiple Choice (Single Answer)

The purest form of water is

  1. Rain water
  2. Spring water
  3. Subsoil water
  4. Hand pump water
Question 14 Multiple Choice (Single Answer)

Which of these diseases may happen by drinking contaminated water?

  1. Small pox
  2. Malaria
  3. Cholera
  4. Pneumonia
Question 15 Multiple Choice (Single Answer)

Which of the following areas is most likely to be most air polluted?

  1. Industrial area
  2. Park
  3. Crop field
  4. Residential area
Question 16 Multiple Choice (Single Answer)

People living near sea or ocean also feels lacks of water because

  1. Sea water is not reachable
  2. Sea water is salty
  3. Sea water is banned by government
  4. All of these
Question 17 Multiple Choice (Single Answer)

Water pollution is caused by

  1. Excess drawing of water from water bodies
  2. Addition of untreated sewage in water bodies
  3. Plant growing near water bodies
  4. Aquatic animals living in water
Question 18 Multiple Choice (Single Answer)

Global warming is caused due to increased level of

  1. methyl oxide
  2. chlorofluorocarbon
  3. acidic gases
  4. greenhouse gases
Question 19 Multiple Choice (Single Answer)

Soap does not form foam with

  1. hot water
  2. pond water
  3. hard water
  4. cold water
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