PPT-Chapter 17-Glaciers

Section 1 Glaciers Moving Ice Section 2 Glacial Erosion and Deposition Section 3 Ice Ages Section 1 Glaciers Moving Ice N atural forces compact snow to make a large mass of moving ice called a . And 57375en 57375ere Were None meets the standard for Range of Reading and Level of Text Complexity for grade 8 Its structure pacing and universal appeal make it an appropriate reading choice for reluctant readers 57375e book also o57373ers students Heaviest particles are unloaded first as a river loses momentum, closest to shore, forming a thick layer of sediment.. Smaller particles are dropped further out leaving a thin layer.. This process is repeated over and over again, until a delta is formed.. Norway has:. Fjords. Glaciers. Rivers ,Streams and . Forests. Winter Olympics. F. jords. A . Fjord is a long narrow inlet of sea between two steep cliffs.. The coast of Norway has hundreds of rocky Fjords.. Chapter 7.1. At one time nearly 30% of the earth’s surface was covered in ice. . . This . period of time was referred to . as the . ice age. .. Today. , only . 10% of the earth’s surface is covered in ice. Recognizing flaws in sentences and editing appropriately. Day 1. Please correct this sentence. . Until April 8 1974 Babe Ruth held the American record for home runs he held the record for bases on balls until April 26 2001.. History of Sea Level Rise in Florida. 120,000 years ago 18,000 years ago Today. + 6 meters - 120 meters . Causes of Sea Level Rise. Thermal expansion of water. WED V17. What is a glacier?. A large, long-lasting mass of ice which forms on land and moves . downslope. because of gravity.. What metaphors do we use for glaciers?. Glaciers are often referred to as a . Do Now:. The material seen below was left behind by a retreating glacier. Describe the sediments seen in the picture. . . Tasman Glacial Moraine, New Zealand. Formed from the accumulation of ice and snow over thousands of years. . Chapter 9 - Section 3, 4, 5, and 6. How Water Erodes. Most sediment washes or falls into a river as a result of mass movement and runoff. Other sediment erodes from the bottom or sides of the river. Streams carry sediment in several . 1. Mass Movement. A down . slope movement of loose sediment and weathered rocks resulting from the force of gravity..  Erosion following weathering climatic conditions determine which materials and how much. Kelly Cronin, Beth . Stricker. , Richard . Kissel. , Rob Ross, Cassie Mundt. cronin@museumoftheearth.org. Paleontological Research Institution and its Museum of the Earth. Pic of current exhibit. A Visitor Survey. Glaciers. Geologists define a . glacier. as any large mass of ice that moves slowly over land.. There are two types of glaciers:. Continental glaciers. Valley glaciers. Continental Glaciers. A . continental glacier. Section. for . glaciers. , . snow. and . ice. Norwegian. Water Resources and Energy . Directorate. . lma@nve.no. Glaciers in Norway . are. . changing. . too. ~1900: . Library. . of. . congress. 4-Seppanen . October 24. th. , 2017. Photo courtesy of Alaska.gov. How Glaciers are Formed. Glaciers are formed with snow that doesn’t melt. When snow builds up on itself the snow will build up weight and will compress and turn into ice..