Summary Sinkholes are examined. The collapses can be gradual or sudden; and occur when carbon dioxide in the air dissolves in rainwater and forms an acid that weakens limestone and other water-soluble rocks beneath the soil.
Directed : Unknown
Written : Unknown
Stars : Stacy Keach Jay O. Sanders Eric Meyers Craig Sechler
Genres : Documentary
Release date : Jan 27, 2015
Countries of origin : United States Canada Japan Australia United Kingdom France
Official sites : Official Facebook Official Instagram
Language : English
Filming locations : Aceh, Indonesia
Production companies : British Broadcasting Corporation (BBC) BBC Studios ARTE
Summary Sinkholes are examined. The collapses can be gradual or sudden; and occur when carbon dioxide in the air dissolves in rainwater and forms an acid that weakens limestone and other water-soluble rocks beneath the soil.
Genres : Documentary
Release date : Jan 27, 2015
Countries of origin : United States Canada Japan Australia United Kingdom France
Official sites : Official Facebook Official Instagram
Language : English
Filming locations : Aceh, Indonesia
Production companies : British Broadcasting Corporation (BBC) BBC Studios ARTE