![]() Unit 4: Landforms and Topography Activity 1: Shaping the Land: Constructive and Destructive Forces
CC: Engage the students in a discussion about sediments. Generate a list of as many types of sediment as the students can identify. Ask students how sediments move from one place to another. Use Inspiration software to brainstorm this list of types of sediments. Inspiration Quick Tips: http://www.louisianaschools.net/lde/intech/quick_tips/inspiration.htm
Landforms http://maps.unomaha.edu/Peterson/funda/Links/Landforms/Landforms.html This website provides a good overview of landforms. It contains a great link to Rivers which models the exploration activity demonstrating the flow of a stream and effects of sand. http://maps.unomaha.edu/maher/geo101/tablea.html
CC: After the students have had enough time to observe their stream channels and make sketches, have them compare the sketches to streams or rivers found on aerial maps, satellite maps, or geologic maps of Louisiana. Geologic Map of Louisiana http://www.uwsp.edu/geo/projects/geoweb/participants/dutch/StateGeolMaps/LaGMap.HTM Geologic Map of Louisiana http://geology.about.com/library/bl/maps/bllouisianamap.htm Generalized Geologic Map of Louisiana http://www.intersurf.com/~chalcedony/geomap1.html Louisiana Geology - Map of Louisiana; Louisiana Rivers - Louisiana Earthquake Map - Louisiana Minerals http://geology.com/states/louisiana.shtml Atlas Louisiana Explorations-Explore Louisiana Digitally http://atlas.lsu.edu/explorela.htm
Searches could be performed by using the following online resources: Worldbook online http://www.worldbookonline.com
Gale Group http://infotrac.galegroup.com/tweb/lak.12rpa
United Streaming Videos http://www.unitedstreaming.com Search by Curriculum Standard-Louisiana, Science, Grade 8 ESS-M-A7 modeling how landforms result from the interaction of constructive and destructive forces; (videos meeting this standard) 1. Earth Science: History of the Earth Geologic Forces and the Shape of the Earth (04:19) 2. Enviro-Tacklebox: Module 4: Forces in the Environment: Erosion on the Move (19:42) 3. Earth Science: Land and Water The Forces of Wind and Water: Weathering and Erosion (03:00) Rivers (03:04)
Take digital pictures during the stream channel activity and compile into a PowerPoint slideshow to explain the constructive and destructive forces. PowerPoint Quick Tips: http://www.louisianaschools.net/lde/intech/quick_tips/office/powerpoint.htm |