geography puzzle

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Across
  1. 3. THE LATITUDE THAT DIVIDES THE EARTH INTO TWO EQUAL HALVES
  2. 5. WORLD'S HIGHEST RAINFALL
  3. 6. LARGEST CONTINENT
  4. 7. ZONE VERY COLD AREA NEAR THE POLES
Down
  1. 1. MINIATURE FORM OF THE EARTH
  2. 2. DAY TO DAY CHANGES IN THE ATMOSPHERE
  3. 4. GASEOUS LAYER THAT SURROUNDS THE EARTH