AS

ARYAN SIRSIKARAIR 175· 2025

Question Q16GS1GS2

Explain the concept of rain shadow effect. How does it influence the distribution of precipitation and vegetation across mountain ranges?

Open scan (p.34)

Main Body

The rain shadow effect refers to the dry leeward on the leeward side of mountains as opposed to the orographic 'effect on the windward side.

Example: Telangana, Tamil Nadu is leeward side of Western ghats

Rain-shadow Effect:

(i) Moisture-etch panel of air geographically lifted on leeward

2Heavy rain on windward side of mountain
3Adit land becomes extremely dry
4Steeps down slope creating extremely dry (modification on leeward side

Rain shadow Effect on leeward Mountain Ranges

1Western Ghats:
Black maritime laden winds causing heavy rains on western side of western ghats ⟹ Tropical forests created
Extremely dry perennial plateau on leeward side - (d) Telangana 26 dry-dusted & semi-arid vegetation
2Andes Mountains:
Moisture laden very very eastward leaving heavy rainfall on laten edge
In leeward side Atacama duerts a patagonia duets formed ⟹ Driest regions of world
3Hokas Mountains:
Northern sides heavily precipitated by winds from mediterranean sea
Southern side extremely dry rich sub-saharan vegetation
4Rockies:
Wind eddth in maritime blow from pacific outer newriter shores causing heavy rainfall
Ueside mogaye & california dreck in rain shadow region

The outlet of an area plays a curved, tole in determining precipitation vegetation

205 words7 paragraphs8 bullet points

Conclusion

The outlet of an area plays a curved, role in determining precipitation vegetation

13 words

Diagram

Rain shadow effect diagram showing moisture-catch panel of air geographically lifted on leeward, heavy rain on windward side, adit land becoming extremely dry, and steep slope creating dry modification

Topper

ARYAN SIRSIKAR

AIR 1752025

Subject & Paper

GS1GS2

Topic

Indian Constitution - Historical Underpinnings, Evolution, Features, Amendments, Significant Provisions and Basic Structure

Significant Provisions

Geography and Natural Systems

Writing Stats

218

Total words

7

Paragraphs

8

Bullets

analytical

Tone