1 In your Windows 10 Mobile App list, open Outlook Mail. 2  Select the Hamburger Icon (the 3 horizontal lines) in the top-left corner. 3  Select the Settings (Gear) Icon in the bottom-right corner. 4  Select Accounts. 5  Select + Add Accounts. 6  From Choose an account, select Exchange: Exchange, Office 365.
Mantle (geology) The mantle is a layer inside a terrestrial planet and some other rocky planetary bodies. For a mantle to form, the planetary body must be large enough to have undergone the process of planetary differentiation by density.
MANTLE. The mantle is the layer below the crust. It makes up almost two thirds of the earth's mass and is about 2900 km thick. The mantel is divided into two regions, the upper and lower sections.