How was the Vedas compiled?

What where some uses of coal in ancient times? What word most likely means the opposite of modern? How did oxen and plow help Mesopotamian farmers? What is the connection between the word tantalizing and greek mythology? Who many queens in history were named Cleopatra? Where do heroes go in the underworld? In Greek myths the muse of history? What omen bothered moctezuma? In what present day country or countries was the empire located The Aztec Empire or The Inca Empire? Who invented the first Greek coin? How did Zeus affect greek life? Why Is Cleopatra The Queen Of Egypt? What did the father tell Theseus to do about the sail? What did Cleopatra bring along with her after life? How did Egyptians develop? What is the Latin name for Athena God? What did Ariadne give Theseus and why? What is a ECHNIdA? Who sent perseus to slay Medusa? What did Thucydides' historical writing set a standard for?