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Unit 3: Then and Now

Theme 6: Roads to Travel On. Unit 3: Then and Now. http://upload.wikimedia.org/wikipedia/commons/thumb/3/3e/I-80_Eastshore_Fwy.jpg/800px-I-80_Eastshore_Fwy.jpg. frontier - a place where land is natural and unsettled.

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Unit 3: Then and Now

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  1. Theme 6: Roads to Travel On Unit 3: Then and Now http://upload.wikimedia.org/wikipedia/commons/thumb/3/3e/I-80_Eastshore_Fwy.jpg/800px-I-80_Eastshore_Fwy.jpg

  2. frontier- a place where land is natural and unsettled http://geopolicraticus.files.wordpress.com/2009/03/palmer-across-the-continent.jpg Few people live on a frontier.

  3. transit- a system that allows people to get from place to place http://www.japaneselifestyle.com.au/travel/images/japanese_bullet_train.jpg A train is an example of a transit system.

  4. elegant- graceful and beautiful http://2.bp.blogspot.com/_3-NhrEYv8dA/SaLewGuhUSI/AAAAAAAAAmk/ExDB0nJ0Jxo/s400/cake2.jpg The cake had a very elegant design.

  5. technology- the study of how objects work http://esask.uregina.ca/management/app/assets/img/enc2/selectedbig/51F17CA9-1560-95DA-439C7A802F7A9959.jpg A lot of research is needed in the development of technology.

  6. construction- to build something http://goswickbuilding.com/files/QuickSiteImages/construction-man-in-hard-hat.jpg Safety is very important on any construction site.

  7. agriculture- farming or growing plants for food http://www.biofuelsrevolution.com/images/grass-stains/Harvesting-Sugar-Cane.jpg There is plenty of agriculture in the state of Louisiana.

  8. explore- to search a new place to discover new things http://naturescrusaders.files.wordpress.com/2009/05/grandcanyon.jpg We will explore the Grand Canyon when we arrive in the state of Arizona.

  9. fuel- provides power to different kinds of machines http://images.businessweek.com/ss/07/10/1018_shanghai_stocks/image/yitai_coal.jpg Gas and coal are sources of fuel.

  10. adventure- an exciting experience http://www.destination360.com/north-america/us/florida/islands-of-adventure Experiencing a theme park can be an exciting adventure.

  11. aviation- flying an airplane http://www.rootcandles.com/userfiles/image/Wright-brothers-A-I-Root.jpg The Wright Brothers made aviation possible.

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