What Are The White Cliffs Of Dover Made Of
Olivia Luz
This mud was later to become the chalk.
The cliffs are also the biggest cliffs in great britain. A hundred and fifty million years ago in the cretaceous period these organisms gradually settled in shallow seas. There ll be bluebirds over the white cliffs of dover is a popular world war ii song made famous by vera lynn with her 1942 recording one of her best kn. The cliffs are white because they are mostly chalk with bits of flint mixed in.
The chalk layers built up gradually over millions of years. The white cliffs of dover part of the north downs formation is the region of english coastline facing the strait of dover and france. Stunning views a serene walk and a wealth of wildlife. A section of coastline encompassing the cliffs was purchased by the national trust in 2016.
They re formed from the skeletal remains of minute planktonic green algae that lived floating in the upper levels of the ocean. Well they are made up of billions of the crushed shells of tiny sea creatures. You will hear stories about its inhabitants history of local villages and have a glimpse into a different universe br br we have selected the most beautiful castles for you to see br br highlights br see white cliffs of dover and magical dover castle br discover leeds castle and its outstanding natural landscaper br hear stories about rochester castle inhabitants br br tour. The sea bottom was made of a white mud formed from the fragments of coccoliths which were the skeletons of tiny algae which floated in the surface waters of the sea.
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The white cliffs of dover are perhaps most famous as an iconic landmark the white chalk face a symbol of home and war time defense but they have so much more to offer. The white cliffs of dover are 300 feet tall and stretch for 10 miles to the east and west of the town of dover. The cliffs face france across the narrowest part of the english channel. The cliffs are made from chalk a soft white very finely grained pure limestone and are commonly 300 400m deep.
The cliffs on both sides of the town of dover in kent stretch for eight miles. Around seventy million years ago this part of britain was submerged by a shallow sea.
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