Podcast
Questions and Answers
True or false: Smoke signals were used by ancient civilizations over 2800 years ago.
True or false: Smoke signals were used by ancient civilizations over 2800 years ago.
True
True or false: The first telegraphs were invented in the late 1700s.
True or false: The first telegraphs were invented in the late 1700s.
True
True or false: Phidippides ran a marathon of 40 km from Athens to Marathon city.
True or false: Phidippides ran a marathon of 40 km from Athens to Marathon city.
True