1 What happened in the Ice Age. 2 At present about 10% of the Earth's surface is ice covered, but about two million years ago the Planet's climate became.
Lecture 18 Glaciers What is A Glacier? Movement of A Glacier Type of Glaciers Landforms Created by Glaciers Glacial Deposits Glacier Stages.
1 Glacial Erosion. 2 3 How do Glaciers Move? Internal deformation Extending Flow Compressive Flow Basal Sliding Regelation Surging Lateral Shearing Creep.
8.3 Glaciers Types of glaciers Alpine Small glaciers that form valleys Ice sheets Enormous glaciers that can cover entire continents.
8.3 Glaciers
WOW!!! I wonder how this valley was formed?. An introduction to Glaciation Key Questions: 1.What is a glacier 2.Why study them?
Cryosphere Part 2: Greenland Global Environmental Change – Lecture 6 Spring 2015.
Glacial Erosion
Roughly 18,000 yrs ago 30% of the earth’s surface was covered by glaciers. This period is known as the GREAT ICE AGE.