Great Minds and Finds in Australia

Great Minds and Finds in Australia — page 3
DISCOVERIES IN ANCIENT HISTORY Some of the oldest geological features in the world are found in Australia A 2,700-million-year-old section of rock there is called Wave Rock The colorful streaks in Wave Rock were made when rain caused chemicals from Earth to wash over the rock Uluru appears to change color throughout the day and year It looks more red at dawn and at sunset