Water Pollution and Its Effects

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Questions and Answers

What is the primary result of water pollution?

  • Water becomes more suitable for its designated use
  • Water's biological characteristics are enhanced
  • Water becomes unsuitable for its designated use (correct)
  • Water's physical characteristics remain unchanged

What is the primary purpose of freshwater on the earth's surface?

  • Only for industrial and irrigation purposes
  • Only for drinking and domestic use
  • For a variety of uses including agriculture, industries, and recreation (correct)
  • Only for navigation and municipal uses

What is the term for water that has been contaminated through human or natural activities?

  • Freshwater
  • Polluted water
  • Clean water
  • Wastewater (correct)

What can cause an alteration in water's physical, chemical, or biological characteristics?

<p>Either natural or human activities (D)</p> Signup and view all the answers

What is the definition of water pollution?

<p>An alteration in water's physical, chemical, or biological characteristics making it unsuitable for its designated use (B)</p> Signup and view all the answers

Fresh water is only used for drinking and domestic purposes.

<p>False (B)</p> Signup and view all the answers

Water pollution is only caused by human activities.

<p>False (B)</p> Signup and view all the answers

Water becomes contaminated after being used for various purposes.

<p>True (A)</p> Signup and view all the answers

All water on the earth's surface is suitable for drinking.

<p>False (B)</p> Signup and view all the answers

Water pollution only affects the physical characteristics of water.

<p>False (B)</p> Signup and view all the answers

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