The sedimentary rock in the photograph is called _________ . It is weathered by the process of _________ . This dissolves calcium carbonate in the rock to form deep grooves called _________ . These grooves are separated from each other by upright blocks called _________ . This forms a landscape which is known as a limestone _________ .
Study the diagram of a karst landscape above and answer the following questions.
(i) Write the correct names for the features labelled A, B, C and D.
(ii) Name the most common type of rock found in areas such as this.
(iii) Name an area in Ireland or in the world where you would find a landscape such as this.
11. Explain with the aid of diagrams how any two underground landforms found in a karst region are formed. Give a named example of each in your answer.