Question 25
Original source text (the exact panel preserves diagram labels, tables and choices):
Gunung Keriang is a fascinating limestone rock formation in Kedah state. It is
believed to be 250 million years old and resembles the shape of an elephant.
More fascinating is that this unassuming mountain has multiple cave systems,
one of which is Gua Keriang.
Source:https://www.freemalaysiatoday.com/category/leisure/2019/05/13/
gunung-keriang-recreational-park-all-out-of-glitz
Caves are formed by the slow process of weathering and erosion as shown on
the figure below:
Which can be inferred from the figure above about the process of cave formation?
A. Caves are formed mainly through chemical weathering caused by groundwater
flow.
B. Caves are formed mainly through chemical weathering caused by runoff.
C. Caves are formed mainly through physical weathering caused by groundwater
flow.
D. Caves are formed mainly through physical weathering caused by runoff.

Gunung Keriang is a fascinating limestone rock formation in Kedah state. It is
believed to be 250 million years old and resembles the shape of an elephant.
More fascinating is that this unassuming mountain has multiple cave systems,
one of which is Gua Keriang.
Source:https://www.freemalaysiatoday.com/category/leisure/2019/05/13/
gunung-keriang-recreational-park-all-out-of-glitz
Caves are formed by the slow process of weathering and erosion as shown on
the figure below:
Which can be inferred from the figure above about the process of cave formation?
A. Caves are formed mainly through chemical weathering caused by groundwater
flow.
B. Caves are formed mainly through chemical weathering caused by runoff.
C. Caves are formed mainly through physical weathering caused by groundwater
flow.
D. Caves are formed mainly through physical weathering caused by runoff.
