Chapter 1 Pangea 250 million years ago, there was a single gigantic continent called Pangea. Ice Age During the most recent ice age, glaciers (represented on map in white)…

Holt Call to Freedom Chapter 1: The World before the Opening of the Atlantic (Beginnings â 1500) 1.1 The Earliest Americans OBJECTIVES: Explain how the first people arrived…

Climate Change What does it mean to You? Have you heard about the golden age when there were no typhoons, great earthquakes and volcanic eruptions in the Philippines? Have…

EARLY MAN Clues from Archaeology Archaeologists use fossil bones, tools, and other artifacts to learn about the earliest people. The fossil record of early humans shows that…

Geology of Utah: It Rocks! Geology of Utah: Itâs More than Rocks! Ancient Shallow Seas & Sandstorms For thousands of years, shallow seas covered much of North America,…