Title: Renewable energy commercialization.
Question: What six were the top countries for investment in recent years?

Title: Asphalt.
Question: What is the area amount of the Canadian asphalt deposits?

Title: Sanskrit.
Question: Sanskrit is used as a pkilsosophical language in Hinduism, Buddhism, Jainism and which other religion?

Title: Beyonce.
Question:
What band did Beyonce introduce in 2006?