Science Monthly Test

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Across
  1. 3. (adj) : almost the same
  2. 4. (n): the layer below the crust made of part solid rock and part almost melted rock
  3. 5. (adj) : when 100% of one kind of living thing have all died
  4. 7. (n): The deepest and hottest layer of Earth
  5. 9. (n) : land surrounded by water on three sides
  6. 10. (n) : a canyon on the ocean floor
  7. 12. (n) : remains of living things from long ago
  8. 13. (n) : a long pointed tooth that comes out of the mouth of some animals, like elephants
Down
  1. 1. (n) : land that is wide and flat, with no big hills or mountains
  2. 2. (n): land with steep sides and a flat top; it is higher than the land around it
  3. 6. (n) : a deep valley with steep sides
  4. 7. (n) : the pattern of weather in one place over a long time
  5. 8. (v) : when different things look similar
  6. 10. (n) : the very long nose of an elephant
  7. 11. (n) : Earth’s thinnest, coolest and outside layer mantle