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Geography Ch - 3 Our Changing Earth — Social Studies STD 7 — Question

CBSE BoardEnglish MediumSTD 7Social StudiesGeography Ch - 3 Our Changing Earth1 Mark
MCQ
What are the three types of earthquake waves?
  • A
    X waves, Y waves, Z waves
  • B
    Primary waves, Secondary waves, Tertiary waves
  • ✓
    P waves, S waves, L. waves
  • D
    Tectonic waves, Surface waves, Subsurface waves
✓

Answer

Correct option: C.
P waves, S waves, L. waves
C

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