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  9. Q6

PPSC PCS 2018 · Question 6 of 97

Consider the following statements about an estuary: 1. An estuary is the place where the river freshwater meets with ocean water. 2. This area is highly productive. 3. This area is highly unproductive. Which of the above statements is/are true?

Environment

  1. A1 only
  2. B2 only
  3. C1 and 2 onlyCorrect
  4. D3 only

Answer: C. 1 and 2 only

Explanation

An estuary is where river freshwater meets ocean water and is among the most productive ecosystems; statement 3 contradicts statement 2.

Source: https://cdn.mindspritesolutions.com/examrace/SPSC/Punjab-PSC/Punjab-PSC-Past-Papers/Punjab-Civil-Service-2018-Official-Paper-1-Part-1.pdf

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