General

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Across
  1. 3. The earth day is celebrated in the month of
  2. 6. The earth is surrounded by thick layer of air called
  3. 8. The smallest three digit number
Down
  1. 1. Fourth planet in our solar system
  2. 2. The V- shaped land between mountains or hills is called
  3. 4. Small collection of water that is surrounded by land is called
  4. 5. Any number multiplied by zero
  5. 7. Multiplication of two numbers is called