Geography
The following pairs are the types of rocks on the basis of agents of their formation. Which of the following is incorrect?
- Lacustrine : lake beds
- Aeolian : sand particles
- Glacial : ocean floor
- Riverine : flowing waters of rivers.
Rocks
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Answer
Glacial : ocean floor
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Related Questions
Assertion (A): Igneous rocks are called primary rocks.
Reason (R): They were the first to be formed.
- Both A and R are true and R is the correct explanation of A.
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- A is true but R is false.
- A is false but R is true.
The rocks like peat, lignite, bituminous and anthracite are example of:
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- Mechanical rocks
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The alteration of the composition or structure of a rock by heat, pressure or other natural agency:
- Hypobyssal
- Metamorphism
- Compaction
- Cementation
Assertion (A): Igneous rocks are of interest to builders and sculptors.
Reason (R): Igneous rocks are usually compact.
- Both A and R are true and R is the correct explanation of A.
- Both A and R are true but R does not explain A.
- A is true but R is false.
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