### Clue: Absurd vehicle powered by green source in the country (10)
### Answer: MADAGASCAR 
 ### Explanation: MAD(*Absurd*) A GAS CAR(a *vehicle *that runs on, *powered by*, gas, an environmentally clean, *green*, resource).  I'm not sure how to fit in the word "source" into the parsing – "resource"?.  Defn:  That country off the coast of East Africa, fourth largest island in the world, home to some unique life forms as a result of its physical isolation from the land masses.