Lakes, Hills, and Boulders: The Clues Glaciers Left Behind

Mister Brown and Squeaks learn all about glaciers, and the clues they leave behind when they melt!
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Science and Engineering Practices:
Developing and Using Models

Disciplinary Core Ideas:
ESS1.C: The History of Planet Earth - Some events happen very quickly; others occur very slowly, over a time period much longer than one can observe (2-ESS1-1).

ESS2.A: Earth Materials and Systems - Wind and water can change the shape of the land (2-ESS2-1).

ESS2.C: The Roles of Water in Earths Surface Processes - Water is found in the ocean, rivers, lakes, and ponds. Water exists as solid ice and in liquid form (2-ESS2-3).

Performance Expectations:
2-ESS1-1 Use information from several sources to provide evidence that Earth events can occur quickly or slowly.

2-ESS2-1 Compare multiple solutions designed to slow or prevent wind or water from changing the shape of the land

2-ESS2-3 Obtain information to identify where water is found on Earth and that it can be solid or liquid
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SOURCES:
https://nsidc.org/cryosphere/glaciers
https://www.youtube.com/watch?v=W1InAfn7am0
https://www.nationalgeographic.org/encyclopedia/glacier/
https://betterlesson.com/lesson/635810/how-do-glaciers-change-the-shape-of-the-land?from=search
https://www.nps.gov/articles/glacialtillandglacialflour.htm
https://www.naturalresources.sa.gov.au/files/sharedassets/adelaide_and_mt_lofty_ranges/land/geology-landforms-inman-river-catchment-rep.pdf
http://techalive.mtu.edu/meec/module08/GreatLakesPastandPresent.htm
https://pubs.usgs.gov/gip/capecod/glacial.html
https://researchinestonia.eu/2019/01/02/information-about-the-retreat-of-the-last-scandinavian-ice-sheet-is-hidden-in-erratic-boulders/

Image Sources:
https://commons.wikimedia.org/wiki/File:Fryxellsee_Opt.jpg
https://www.flickr.com/photos/42348675@N00/543954111
https://commons.wikimedia.org/wiki/File:Glacial_striation_21149.JPG
https://commons.wikimedia.org/wiki/File:MoiryGlacier_ValaisSwitzld_Striations1.jpg
https://commons.wikimedia.org/wiki/File:MoiryGlacier_ValaisSwitzld_Striations2.jpg
https://commons.wikimedia.org/wiki/File:Glacial_striations_on_bedrock_in_northern_Maine,_USA.jpg
https://commons.wikimedia.org/wiki/File:Manang_site_(54).JPG
https://commons.wikimedia.org/wiki/File:Icy-lake.jpg
https://commons.wikimedia.org/wiki/File:Moraines_Surlej.jpg
https://commons.wikimedia.org/wiki/File:MorainesLakeLouise.JPG
https://commons.wikimedia.org/wiki/File:Baltoro_glacier_from_air.jpg