Caves

How many women were hired to explore the tight spaces in the Rising Star cave system in South Africa?

• four

• six

• three

• five

What type of pose did the explorers of the Rising Star cave system have to use in order to fit?

When raindrops fall on _________ over millions of years, caves and beautiful rock formations are made.

Water dripping underground creates rocks pendants called stalactites that are left behind on the cave's ____.

What type of mining company pumped the water out of the Cueva de los Cristales?

What happened after all the water was pumped out of Cueva de los Cristales?

The mineral-rich water helps the crystals ____ inside of Cueva de los Cristales.

How many hours did divers in Florida swim the passages of one underwater cave system?

How long of a distance is the Wakulla-Leon Sinks Cave System?

How many bats roost in Bracken Cave outside of San Antonio every summer?