A.Fog is a cloud in contact with the ground. It occurs when moisture from the earth's surface evaporates. Visibility of less than 1km is defined as fog.
Q.What singer has the middle name Cloud?
A.Dido was born in London on Christmas Day, 1971. Her full name is Florian Cloud de Bounevialle Armstrong. Her mother is a French poet.
Q.Whats that mean ?
A.An pessimist is somebody who expects the worst or who only sees the bad points of a situation. An optimist believes that every cloud has a silver lining.