Which of the following rivers originates from the Hazaribagh plateau of Chhota Nagpur region and flows eastwards?
  • Amravati
  • Bhima
  • Ghatprabha
  • Damodar
Which type of lakes contain water only during the rainy season?
  • Oxbow lakes
  • Lagoons
  • Lakes in basins of inland drainage
  • Glacial lakes
Which one of the following lakes is a saltwater lake?
  • Wular Lake
  • Sambhar Lake
  • Barapani Lake
  • Dal Lake
Which of the following lakes is formed as a result of tectonic activity?
  • Wular Lake
  • Kolleru Lake
  • Loktak Lake
  • Dal Lake
Which one of the following is not a lake created by human beings?
  • Gobind Sagar
  • Nizam Sagar
  • Barapani
  • Hirakud
which of the following states are Nainital and Bhimtal located?
  • Jammu and Kashmir
  • Himachal Pradesh
  • Uttar Pradesh
  • Uttarakhand
Lakes are of great value to human beings. Which of the following statements about lakes given below is incorrect?
  • Helps to regulate the flow of rivers
  • It results in flooding
  • Can be used for developing hydel power
  • Enhances natural beauty
Which of the following is not one of the causes of river pollution?
  • Dumping of garbage
  • Aquatic organisms and algae
  • Discharge of untreated sewage
  • Discharge of industrial effluents
Which of the following is the result of concern over rising pollution in our rivers?
  • Banning hydroelectric projects
  • Various river action plans
  • Rainwater harvesting
  • None of the above
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