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QUESTION 17
GS1
15 marks

How do ocean currents and water masses differ in their impacts on marine life and coastal environment? Give suitable examples.

WRITE IN
11 min
250 words

What the examiner wants

Explain: answer the exact PYQ as framed — “How do ocean currents and water masses differ in their impacts on marine life and coastal environment? Give suitable examples.” Treat each scoring limb separately instead of writing a general note on Geography.

ExplainMake clear how and why it happens: causes, process, and an example for each point.

Demand-wise check

  1. 1How do ocean currents and water masses differ in their impacts on marine life and coastal environment?≈95 words
  2. 2Give suitable examples≈95 words

Open in about 30 words and close in about 30.

Answer plan

Define/processCausal mechanismSpatial pattern and examplesImpacts/implicationsAnswer-specific conclusion

Where marks usually go

  • Writing generally about Geography without directly resolving: “How do ocean currents and water masses differ in their impacts on marine life and coastal environment?”
  • Under-developing the second scoring limb: “Give suitable examples.”

Value addition

  • Small labelled map/flow diagram showing the spatial relationship central to the question
    → Draw it in the body, next to the point it supports.

Official source anchors

These are authoritative sources selected for this exact PYQ. Where a card is an official-domain anchor rather than a fact-level citation, verify the precise provision, definition or data point on the linked source before using it.