What is the main source of pollution?
  • Solid waste
  • Crops
  • Animals
  • Forests
Which is the natural source of air pollution?
  • Man
  • Water
  • Agriculture
  • Volcanoes
What is the source of pollution along the banks of Ganga?
  • Leather industry
  • Paper industry
  • Gases
  • Waste
Which town along the banks of Yamuna is polluted?
  • Lucknow
  • Mathura
  • Kanpur
  • Varanasi
What is the unit for measuring noise pollution?
  • Millibar
  • Decibal
  • Decimetre
  • Centimetre
In which Dharavi stream is located?
  • Karnataka
  • Gujarat
  • Maharashtra
  • Rajasthan
Land degradation is not the result of:
  • Erosion
  • Salinity
  • Alkalinity
  • Forests
The wasteland in India covers:
  • 7.5%
  • 10.5%
  • 15.9%
  • 25.15%
Jhabua district is located in:
  • Karnataka
  • Madhya Pradesh
  • Chhattisgarh
  • Jharkhand
By 2050, how many people will live in towns?
  • 1/4th
  • 1/3rd
  • 2/3rd
  • 3/4th
Which one of the following rivers is highly polluted?
  • the Brahmaputra
  • the Yamuna
  • Satluj
  • Godavari
Which one of the following diseases is caused by water pollution?
  • Conjunctivitis
  • Respiratory infections
  • Diarrhoea
  • Bronchitis
Which one of the following is the cause of acid rain?
  • Water pollution
  • Noise pollution
  • Land pollution
  • Air pollution.
Push and pull factors are responsible for:
  • Migration
  • Slums
  • Land degradation
  • Air pollution
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