Investigating Rivers in Castilla y León

We Investigate about the main rivers in our region:

•  The main  rivers
•  Especially the rivers Tera, Esla and Orbigo
•  Features, sources, basins, flows, ...
•  Especially the differences between winter and summer in their flows.
•  Main reservoirs
•  How is the landscape next to the rivers?

 Task: Write an essay  with all the information