Se estudian las formaciones vegetales existentes en una sierra de altitud media del oriente asturiano. Las características y la distribución actual de dichas formaciones son el resultado de la combinación de factores como el clima, el relieve, los suelos y la secular intervención humana. Por su elevado interés destacan formaciones como los hayedos,...
A combination of factors like lithology, relief, climate, and the pressures arising from the presence of human beings since colonial times on the north-east hillslope of the Nevado de Toluca volcano, have produced landforms and processes that are constantly modeling the hillslope’s surface. All these things are associated with a particular problem ...
The comprehension of a map contains important difficulties for students of E.G.B. This being the basic instrument to teach multiple geographical aspects it is necessary for the teacher to use a lot of didactic dg learning problems. A model is shown, it has been specially designed to help the student to understand cartographical conventionalisms whi...
