Across
- 2. small rock fragments found on the beach
- 5. Science that studies the composition and properties of matter and the transformations that this experimentation does without altering the elements that form it.
- 6. What can be renewed
- 7. natural or artificial reservoir of water at a point in the course of a stream.
- 8. Underground cavity dug by an animal or man
- 9. Part of this area used for agriculture and a set of rural centers dedicated to this work.
- 11. Part of physics that studies static or moving systems through the use of the concepts of length, time and mass.
- 12. is the branch of physics that studies the behavior of liquids based on their specific properties
- 14. Portion of land surrounded by water from everywhere
- 17. body of fresh water separated from the sea that comes from rivers
- 18. The coast is the part of a continent or an island that borders the sea or other large aquatic body.
- 19. Natural elevation of the terrain, lower than a mountain and with smooth shapes.
Down
- 1. are measures of water that can go up and down in level
- 3. Part of physics that deals with the production, transmission and use of heat.
- 4. stream of water flowing into a lake or sea
- 7. It is a biome with an arid climate, where rainfall is scarce
- 10. Extension of land surrounded by water on all sides except for one, where it is linked to a larger territory.
- 13. Closed and generally fixed route that returns to the starting point.
- 15. Glass ampoule in whose interior, in which the vacuum has been made, there is a filament that produces light by incandescence when an electric current passes.
- 16. Mass of salty water that covers part of the surface
