The Earth's Crust is like the skin of an apple. It is very thin in comparison to the other three layers. The crust is only about 3-5 miles (8 kilometers) thick under the oceans(oceanic crust) and about 25 miles (32 kilometers) thick under the continents (continental crust).
The problem behind your itchy skin might be insufficient vitamin intake. There are a number of vitamins that promote the hydration and healthiness of your skin. A shortage in these could trigger itchiness, dry skin and other skin conditions. Alternatively, an overdose of such vitamins might also lead to itchy skin.
2. Vitamin B Complex. Found in foods like oatmeal, rice, eggs, and bananas, vitamin B complex contains the nutrient, biotin, which forms the basis of nails, skin, and hair cells. Too little vitamin B complex in your diet can cause dermatitis or hair loss.Topical creams and ointments made with B vitamins can instantly hydrate cells and give a healthy glow to skin. Using some creams containing vitamin B has also been shown to have anti-inflammatory properties and to even out skin tone.oo little vitamin B complex in your diet can cause dermatitis or hair loss. Topical creams and ointments made with B vitamins can instantly hydrate cells and give a healthy glow to skin. Using some creams containing vitamin B has also been shown to have anti-inflammatory properties and to even out skin tone.