useless trivia: What Word Means: Soil - Grime - A Skin Irritation In The Groin?

Questions

What was Rod Stewarts first hit?

Which celebrated scientist was also a poet,musician,architect,sculptor,engineer and artist?

Which french artist made his name with his depictions of ballet dancers?

Which character from The Archers thinks he is also a country and western star?

Pica pica is the latin name for which bird?