Match the sedimentary structures in Group I with the corresponding processes in Group II.
Group I Group II
P. Stromatolite 1. Desiccation
Q. Flute cast 2. Liquefaction
R. Mud crack 3. Bioturbation
S. Dish and pillar 4. Erosion
Match the sedimentary structures in Group I with the corresponding processes in Group II.
Group I Group II
P. Stromatolite 1. Desiccation
Q. Flute cast 2. Liquefaction
R. Mud crack 3. Bioturbation
S. Dish and pillar 4. Erosion
Show Hint
- P-3, Q-3, R-4, S-1
- P-3, Q-4, R-1, S-2
- P-4, Q-3, R-1, S-2
- P-1, Q-2, R-3, S-4
The Correct Option is A
Solution and Explanation
- Stromatolites are formed by bioturbation, often involving microbial life (P-3).
- Flute casts form by erosion, typically in environments with strong currents (Q-3).
- Mud cracks form as a result of desiccation (R-4).
- Dish and pillar structures are associated with erosion (S-1).
Step 2: Conclusion.
The correct answer is (A) P-3, Q-3, R-4, S-1, as it correctly matches the sedimentary structures with their respective processes.
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