His spirit and determination in the face of the rare genetic disorder Stickler Syndrome is an inspiration to all. Colin was just a few months old when he was diagnosed with Stickler Syndrome, which progressively attacks tissue joining bones, eyes and ears. Wendy Hughes, who runs the UK support group for Stickler Syndrome sufferers, said it was unusual for victims to become both deaf and blind.
The crust and the upper layer of the mantle together make up a zone of rigid, brittle rock called the Lithosphere. The layer below the rigid lithosphere is a zone of asphalt-like consistancy called the Asthenosphere. The asthenosphere is the part of the mantle that flows and moves the plates of the Earth. The Mantle . The mantle is the layer located directly under the sima. It is the largest layer of the Earth, 1800 miles thick. The mantle is composed of very hot, dense rock. This layer of rock even flows like asphalt under a heavy weight. This flow is due to great temperature differences from the bottom to the top of the mantle. The movement of the mantle is the reason that the plates of the Earth move!
The mantle is a layer of the Earth between the crust and the core. The upper mantle starts below the crust and goes down to a depth of around 200 miles to the boundary with the lower mantle.The temperature of the mantle ranges from 900 degrees Fahrenheit near the crust to as high as 7000 degrees near the core.he center of the earth is the core and it is solid, kind of like the pit in a peach. The outer layer of the Earth is called the crust and is thin, like the skin of the peach. In between the two, in the meat of the peach, is the mantle, which can further be divided into the upper and lower mantle.