Scientific and navigational advancements that made exploration possible include: better maps
(cartography), rudder, caravel, triangular sails, compass, and

Match the description to the term. 1. ancient people of the british isles normans 2. possible location of oldest known writing emigrate 3. a variety of a language celts 4. the study of word forms indus valley 5. to leave one's country morphology 6. invaded england in a. d. 1066 dialect