OCEANS AND CONTINENTS

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Across
  1. 4. an invisible vertical line that measures distances east/west of the prime meridian
  2. 5. a symbol that shows direction on a map.
  3. 6. an invisible horizontal line that measures distance north/south of the equator
  4. 7. large continuous landmass
Down
  1. 1. an invisible horizontal line that divides the earth into north/south hemispheres
  2. 2. an invisible vertical line that divides the earth into east/west hemispheres
  3. 3. half of the earth when divided in the middle