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Subjects
Class 9GeographyDrainageRole of RiversMediumLevel 40
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If a river becomes polluted what effect can it have on irrigation?

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Answer and explanation

Correct answer: Polluted water can harm crops and soil

Polluted irrigation water is risky for agriculture and health. Exam tip: connect water quality with irrigation.

Related tags

River PollutionIrrigationSoil Health

Frequently asked questions

What is the correct answer to this question?

Polluted water can harm crops and soil

Why is this the correct answer?

Polluted irrigation water is risky for agriculture and health. Exam tip: connect water quality with irrigation.

Which subject and chapter does this question cover?

This is a Class 9 Geography question. Chapter: Drainage. Topic: Role of Rivers.

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10 more MCQs
  1. 1What is the most important role of rivers?
  2. 2What is the biggest use of rivers in agriculture?
  3. 3What type of soil do rivers deposit in plains?
  4. 4Why did ancient civilizations develop along rivers?
  5. 5How do rivers help in electricity generation?
  6. 6Why are river floodplains generally fertile?
  7. 7When is a river more useful for transport?
  8. 8How do rivers help in fisheries?
  9. 9What is one domestic use of rivers?
  10. 10Why are many cities located on river banks?
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