Formation of Karst Landscapes

Check out products related to Geography, Travel and the Outdoors on Amazon:
https://www.amazon.com/shop/darrongedgesgeographychannel (Paid Link)

Limestone is a hard, grey sedimentary rock largely composed of Calcium Carbonate. It was formed under the sea from the remains of organic matter such as seashells and plants.
This video explains the processes that formed limestone and the different types of features found in Karst landscapes such as caves, sink holes, and many more.
This video was filmed in China, Thailand and New Zealand.

Видео Formation of Karst Landscapes канала Darron Gedge's Geography Channel