NOVA: Sinkholes - Buried Alive

NOVA: Sinkholes - Buried Alive

DVD

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Overview

A documentary about sinkholes that details how these 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.

Product Details

Release Date: 03/24/2015
UPC: 0841887023719
Original Release: 2015
Source: Pbs (Direct)
Region Code: 1
Sound: [Dolby Digital Stereo]
Time: 1:00:00
Sales rank: 79,083

Cast & Crew

Scene Index

Disc #1 -- NOVA: Sinkholes - Buried Alive
1. Preview [2:17]
2. Living on Limestone [8:34]
3. Small-Scale Sinkholes [9:46]
4. Unstable Ground [9:10]
5. Sinking Salt [13:36]
6. Planning for the Future [10:04]

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