Question Q.6GS1GS1

What are Northern and Southern lights? Explain the phenomenon and discuss their associated impacts on Earth's atmosphere and human activities.

Main Body

Northern and Southern lights are beautiful [Aurora] observed in the sky near north and south pole respectively. They are colorful lights in the sky in the polar region.

[Phenomenon of Aurora]

1Streams of [Solar] (Gusts) and [Coronal Mass Ejection] results in [MAGNETOSPHERE]

2Earth's magnetic fields repel the solar corona.

3Due to Bipolar Magnetic character of earth, the fields at poles are weaker which allows entry of solar winds into atmosphere

4[Charged particles] of solar winds interact

[Impact of Northern and Southern Lights]

charged particles reach lower atmosphere.

Influence and pollen.

Influence formation of clouds

[Tourism]: Attracts global tourists. EX: Norway

[in Human Activities]continues lights during prolonged light due to Earth's tilt.

Threatens communication infrastructure based on Electromagnetic waves.

Thus, Northern and Southern lights are unique [Geo-Magnetic phenomena] observed in atmosphere attracting Earth's unique geology and magnetism.

146 words8 paragraphs

Diagram

Diagram showing Earth's magnetic field, solar wind interaction, and the formation mechanism of aurora with labeled parts including Earth's magnetic field, north pole, south pole, solar wind, and magnetosphere.

Good explanation of scientific phenomenon
Clear identification of impacts on both nature and human activities
Includes diagram for visual understanding
Mentions tourism as positive impact

Open original scan

Page 11

Topper

WASIM-UR-RAHMAN

AIR 1572025

Subject & Paper

GS1GS1

Topic

Salient features of World's Physical Geography

Geophysical phenomena

Aurora (Northern and Southern lights)

Writing Stats

146

Total words

Paragraphs

Scientific and explanatory

Tone