o 1,000mi1-1 ----.-1 _-I'o 1,000 km

~~;1LJrY""Level 1:

North AmericaSouth AmericaEuropeAsiaAfricaAustraliaAntarctica

Level 2:Pacific OceanAtlantic OceanIndian OceanArctic Ocean

Level 3:Gulf of MexicoGreat LakesGreenlandPuget Sound

Level 4:Panama CanalBering SeaCaribbean SeaGreat Salt Lake

Level 5:Hudson BaySt. Lawrence RiverMediterranean SeaNew Zealand

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What to study:1st graders· Level 12nd graders· Levels 1 and 23rd graders· Levels 1·34th graders. Levels 1·45th graders· All Levels

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