Slide 1 Think of something that humans used to believe but that they no longer hold to be true. (an opinion or “fact”) e.g.-flat earth -animal machines -alchemy (that…

Continental Drift Continental Drift Chapter 4.1 Continental Drift Continental Drift A hypothesis stating that the continents once formed a single landmass, broke up, and…

Glaciers and Erosion Glacier = Large moving mass of ice and snow Alpine vs. Continental Glaciers Ice Sheet During the Last Ice Age At the end of an ice age, glaciers retreat.…

Slide 1 Earth Science 9.1 Plate Tectonics Plate Tectonics Continental Drift: Pangea In 1915, German scientist Alfred Wegener noticed similarities between the coastlines of…

Continental Drift Continental Drift Chapter 4.1 Continental Drift Continental Drift A hypothesis stating that the continents once formed a single landmass, broke up, and…

Slide 1 Continental Inside Earth 1.3 Pages 28-32 Drift Scrap paper puzzle activity What is a theory? â An idea of how something works How do we get people to believe a theory?…

Slide 1 Bummer!!! Keep trying! Try to remember what we talked about in class. This is a thinker, no hint available. Think about the forces involved and what keeps them going.…

Back into the Icehouse: The Last 55 Million Years Global Climate Change Since 55 Myr Ago Evidence From Ice and Vegetation Southern Hemisphere No evidence for ice on Antarctica…