Q.1.
Which of the following is NOT a part of limestone?
Q.2.
This type of cave can occur in any type of rock, including hard rocks such as granite.
Q.3.
The rock formations found in caves that extend downward from the ceiling are called __________.
Q.4.
These are caves that formed at the same time as the surrounding rocks.
Q.5.
In a cave, over decades, sometimes centuries, if a stalactite eventually reaches the top of a stalagmite, a _______ is formed.
Q.6.
A science that involves studying caves and exploring them is known as ______.
Q.7.
Lava tubes are formed through volcanic activity and are the most common ________.
Q.8.
These are caves that are usually found along the coast. They contain a mixture of freshwater and sea water.
Q.9.
These are formed by the openings among large boulders that have fallen down into a random heap, often at the bases of cliffs.
Q.10.
These are also known as sea caves and are found along the coastline.