AJ

Abhinav J JainAIR 14· 2023

Question 5Identify and DiscussGS1GS1

Identify favorable conditions under which the phenomenon of temperature inversion can occur. Also, discuss the geographical and economic significance of temperature inversion.

Open scan (p.11)

Introduction

Temperature inversion is phenomenon where higher temperature at higher level as against low temp at bottom.

16 words

Main Body

Key lines highlighted

Temperature inversion is phenomenon where higher temperature at higher level as against low temp at bottom.

Usually atmospheric temperature decreases as we goes up.

Favorable conditions for temperature inversion

1Orographic: Subsiding cold air mass and upper exposed to sunlight.
2Frontal inversion: Collision of sciences with cold air wind at bottom and hot air wind at top.
3Dynamic lifting - Air at surface becomes cold due to conduction, convention
4Atmospheric - Temperature inversion between layers of troposphere, stratosphere, mesosphere & exosphere

Significance of temperature inversion

Geographic:

1Trapping of air in atmosphere (troposphere) - this situation ambient temperature at earth (greenhouse gas phenomenon)

(ii) Present natural and cyclonic tendencies during frontal contact.

iii) Deep during winter or surface.

Economic:

1Increase soil fertility & moisture content.
2Mountain protected against deep frost and upper areas protected from heat winter.

This temperature increase as unique phenomenon helps in sustaining various social, economic activities.

— Abhinav J Jain · AIR 14

126 words9 paragraphs7 bullet points

Conclusion

This temperature increase as unique phenomenon helps in sustaining various social, economic activities.

13 words

  • Comprehensive coverage of conditions
  • Clear distinction between geographic and economic significance
  • Good scientific explanation

Answer DNA

Reusable pieces worth remembering

opening

Temperature inversion is phenomenon where higher temperature at higher level as against low temp at bottom.

transition

Significance of temperature inversion

example

Trapping of air in atmosphere (troposphere) - this situation ambient temperature at earth (greenhouse gas phenomenon)

conclusion

This temperature increase as unique phenomenon helps in sustaining various social, economic activities.

Examiner score
7/10

Open original scan

Page 11

Steal this copy's techniques PremiumAI pulls out the reusable moves — pick the ones you want as flashcards
Compare my answer PremiumSee where this topper beats you

Topper

Abhinav J Jain

AIR 142023

Subject & Paper

GS1GS1

Topic

9. World Physical Geography

Atmospheric phenomena

Temperature inversion

Writing Stats

155

Total words

9

Paragraphs

7

Bullets

analytical

Tone

Linked PYQ

As a senior officer in the Ministry, you have access to important policy decisions and upcoming big announcements such as road construction projects before they are notified in the public domain. The Ministry is about to announce a mega road project for which the drawings are already in place. Sufficient care was taken by the planners to make use of the government land with the minimum land acquisition from private parties. The compensation rate for private parties was also finalized as per government rules. Care was also taken to minimize deforestation. Once the project is announced, it is expected that there will be a huge spurt in real estate prices in and around that area. Meanwhile, the Minister concerned insists that you realign the road in such a way that it comes closer to his 20-acre farmhouse. He also suggests that he would facilitate the purchase of a big plot of land in your wife’s name at the prevailing rate which is very nominal, in and around the proposed mega road project. He also tries to convince you by saying that there is no harm in it as he is buying the land legally. He even promises to supplement your savings in case you do not have sufficient funds to buy the land. However, by the act of realignment, a lot of agricultural lands has to be acquired, thereby causing a considerable financial burden on the government, and also the displacement of the farmers. As if this is not enough, it will involve cutting down of a large number of trees denuding the area of its green cover. Faced with this situation, what will you do? Critically examine various conflicts of interest and explain what your responsibilities are as a public servant.

20M2018Critically examine