Question

Explain the depositional work of underground water in limestone areas

Answer 1

here is ur answer

The slightly acidic water sinks into theground and moves through pore spaces in soil and cracks and fractures in rock. ... Groundwater is a strong erosional force, as it works to dissolve away solid rock (Figure above). Carbonic acid is especially good at dissolving the rock limestone.

Also,

Although flow of underground water is similar to that of over ground water yet, the speed of flow of underground water is too less and because of this its geographical weathering activity is also low while chemical weathering activity is high. Moreover, clean water does not involve in any activity but while sieving into Earth various chemicals get mixed in it. We find the work of underground water in the regions with rich chalk, Limestone and Dolomite contents.

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