Title: Geological history of Earth.
Question: The lift of which mountain range in Europe was the result of the African plate moving north into the Eurasian?

Title: Antenna (radio).
Question: If you desired to project radio waves to the south, what part of the antenna would you build larger in that direction?

Title: Armenians.
Question: How do the two Catholicosates compare?

Title: Animal.
Question:
The word animal is usually only used to refer to what?