United states and Canada similarities

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Across
  1. 4. Set of plants typical of an area or a place or existing on a given land.
  2. 8. zones are characterized by monthly average temperatures of 18 ℃ (64.4 ℉) or higher year-round, and have high levels of precipitation
  3. 9. Long and narrow strip of land that connects two continent.
  4. 11. Vegetation typical of cold climates that includes mosses, lichens and some dwarf trees.
  5. 12. Portion of land surrounded by water everywhere.
  6. 15. System of production, distribution, trade and consumption of goods and services of a society or a country.
  7. 17. Territory that constitutes a homogeneous unit in a certain aspect due to historical, political, geographic, climatic, cultural circumstances
  8. 18. Set of assets, wealth or means of subsistence.
  9. 19. zones: Climate classification systems are ways of classifying the world's climates.
Down
  1. 1. Each ecological unit into which the biosphere is divided according to a set of climatic and geological factors that determine the type of vegetation and fauna.
  2. 2. is any product of the condensation of atmospheric water vapour that falls under gravity from clouds.
  3. 3. Set of people and organizations that govern or direct a political-administrative division
  4. 5. Angular distance from a point on the Earth's surface to the parallel of the equator
  5. 6. A set of unspecialized knowledge and ideas acquired through the development of intellectual faculties, through reading, study and work.
  6. 7. Large expanse of land separated by the oceans and, in general, by certain geographical features.
  7. 10. the events and facts that belong to the past time and that constitute the development of humanity from its origins to the present moment
  8. 13. Surrounding or circulating around a body.
  9. 14. That is depopulated or uninhabited
  10. 16. Flat and grassy place, generally in the field.