Question Q7GS1GS1
पृथ्वी की अंतरिक संरचना को समझने में भूकंपीय जांचों के लिए पृथ्वी की अंतरिक संरचना किस हद तक महत्वपूर्ण है? इसके महत्व का विश्लेषण कीजिए। (150 शब्दों में उत्तर दीजिए) 10 अंक To what extent does seismic investigation contribute to our understanding of the Earth's interior structure? Analyze its significance in detail. (Answer in 150 words) 10 Marks
Main Body
P waves can travel only through solid state.
Upon analysis it was found that:
1Till 101° - both S and P waves were received.
2Between 103° and 108° - shadow zone for both the waves.
3Beyond 108° only S-waves were received.
Inference on interior structure:
1Most of the earth's internal structure is [illegible] - Crust
2Core (part of the earth is made up of solid layers
3Deflection in the S-waves tell about the density difference between crust - mantle - core
4It also helps in analysing o density of different materials eg) Nife layer
This model has successfully provided an insight into earth's interior and help to predict earthquakes impact.
118 words4 paragraphs1 bullet points
This is a continuation from previous page
- Completes the analysis of seismic wave behavior
- Provides specific angle measurements (101°, 103°, 108°) showing precise knowledge
- Explains how wave patterns reveal structural information
- Connects wave refraction to density differences
- Concludes with practical application (earthquake prediction)
Topper
Nausheen
AIR 9
Subject & Paper
GS1GS1
Topic
Salient features of World's Physical Geography
Important Geophysical Phenomena
Seismic waves and Earth's internal structure
Writing Stats
118
Total words
4
Paragraphs
1
Bullets
scientific and analytical
Tone