Question

Which of the following features are associated with karst topography?

A. Stalactites
B. Stalagmites
C. Uvalas
D. Dolines

Choose the correct answer from the options given below:

1. Only one is correct
2. Only two are correct
3. Only three are correct
4. All are correct

Answer 1

Correct Answer: All are correct

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Explanation:

Karst topography develops in regions underlain by limestone or other soluble rocks, leading to the formation of distinct landforms due to chemical weathering and erosion.

1. Stalactites:

   • These are icicle-shaped formations hanging from the ceilings of caves, formed by the deposition of minerals from dripping water.
   • Associated with karst topography.

2. Stalagmites:

   • These are upward-growing formations on the floor of caves, formed by the deposition of minerals from water dripping from above.
   • Associated with karst topography.

3. Uvalas:

   • These are large depressions or basins formed by the merging of multiple sinkholes.
   • Associated with karst topography.

4. Dolines:

   • These are sinkholes or depressions formed when the roof of an underground cave collapses or due to the dissolution of surface limestone.
   • Associated with karst topography.

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Conclusion:

All four features (stalactites, stalagmites, uvalas, and dolines) are characteristic of karst topography.
Thus, the correct answer is All are correct.