美國地理概況.ppt

美國地理概況.ppt

ID:50290588

大小:14.10 MB

頁數(shù):106頁

時間:2020-03-12

美國地理概況.ppt_第1頁
美國地理概況.ppt_第2頁
美國地理概況.ppt_第3頁
美國地理概況.ppt_第4頁
美國地理概況.ppt_第5頁
資源描述:

《美國地理概況.ppt》由會員上傳分享,免費在線閱讀,更多相關(guān)內(nèi)容在應(yīng)用文檔-天天文庫。

1、TheGeographyoftheUnitedStatesALookatNorthAmerica-videoEightRegionsofNorthAmerica8RegionsofNorthAmericaCoastalRangeBasinandRangeRockyMountainsGreatPlainsInteriorLowlandsCanadianShieldAppalachianMountainsCoastalPlainsCoastalRangeWestoftheRockyMountainsStretchesfromCanadatoCaliforniaMadeupofRuggedM

2、ountainsandFertileValleysCoastalRangeCoastalRangeBasinandRangeWestoftheRockyMountainsEastoftheSierraNevadasandtheCascadesVaryingelevationsandisolatedmountainrangesDeathValleyDeathValleyisthelowestpointinNorthAmerica.ItisadesertvalleylocatedinEasternCalifornia.BasinandRangeRockyMountainsWestofthe

3、GreatPlainsEastoftheGreatBasinRuggedMountainswithHighElevationsIncludestheContinentalDivideTheContinentalDivide大陸分水嶺determinesthedirectionalflowofriversRockyMountainsGreatPlainsWestoftheInteriorLowlandsEastoftheRockyMountainsFlatlandsthatincreaseinelevationslightlytothewestKnownforgrasslandsGrea

4、tPlainsGreatPlainsInteriorLowlandsWestoftheAppalachianMountainsEastoftheGreatPlainsLowlandsofrollingflatlandsRiversBroadvalleysandGrassyhillsInteriorLowlandsInteriorLowlandsCanadianShield加拿大地盾-videoWrapsaroundthesouthernportionsoftheGreatLakesandtheHudsonBayHillswornbyerosionHundredsofglaciercar

5、vedlakes冰川湖SomeoftheoldestrockformationsinNorthAmericaCanadianShieldTheseareTrees.ThousandsofLakesCanadianShield,rockformationsAppalachianMountainsWestoftheCoastalPlainsRangefromCanadatowesternAlabamaOldestmountainsinNorthAmericaOlderodedmountainsAppalachianMountainsAppalachianMountainsinthefall

6、.CoastalPlainsStretchesalongtheAtlanticOceanBroadlowlandwithexcellentharborsBorderstheGulfofMexicoLongsandybeachesAbayintheCoastalPlainsInlets河口,baysandcapes海角,岬alongtheCoastalPlainsTheContouroftheUSTheRockyMountainsinCanadaandtheUnitedStatesAppalachianMountainsMississippiRiverUSGeographyBasicsT

7、hirdlargestcountryintheworld.HalfthesizeofRussia.OnethirdthesizeofAfrica.HalfthesizeofSouthAmerica.2?timesthesizeofWestern Europe.Regions&TimeZonesoftheU.S.–video(GeographyoftheUSA)AmericanFlag-videoTheStarSpangledBanner(nat

當(dāng)前文檔最多預(yù)覽五頁,下載文檔查看全文

此文檔下載收益歸作者所有

當(dāng)前文檔最多預(yù)覽五頁,下載文檔查看全文
溫馨提示:
1. 部分包含數(shù)學(xué)公式或PPT動畫的文件,查看預(yù)覽時可能會顯示錯亂或異常,文件下載后無此問題,請放心下載。
2. 本文檔由用戶上傳,版權(quán)歸屬用戶,天天文庫負責(zé)整理代發(fā)布。如果您對本文檔版權(quán)有爭議請及時聯(lián)系客服。
3. 下載前請仔細閱讀文檔內(nèi)容,確認文檔內(nèi)容符合您的需求后進行下載,若出現(xiàn)內(nèi)容與標題不符可向本站投訴處理。
4. 下載文檔時可能由于網(wǎng)絡(luò)波動等原因無法下載或下載錯誤,付費完成后未能成功下載的用戶請聯(lián)系客服處理。