Actividades humanas que reducen a diversidade biolóxica

Agricultura e gandaría. Desmonte de terras e desprazamento da vida silvestre por gando doméstico. Uso intensivo de praguicidas e introdución do monocultivo de produtos comerciais. Piscicultura.…

Gramática

Os pronomes persoais Le o seguinte texto e préstalles atención ás palabras salientadas: Unha tarde estaba eu rematando unha escultura para o colexio, cando miña nai me pediu que a axudase a fregar a…

Biblioteca

Reflect. Waste water 1

Can waste water be used to water plants?

Viruses

Viruses are not living things because they are not made up of cells and they lack the functions characteristic of most living things. Viruses are only made up of genetic material surrounded by a…

Analyse. R&D programmes

Read the text and look at the graph about research and development (R&D) in Spain: Spain has for many years been developing research and development programmes. These programmes often lead to…

Recordo el que he après. Segon trimestre - Recordo el que he après. [...]

Recordo el que he après. Segon trimestre

Answer. Mountain climate and vegetation

Remember what you have learned in this section and answer: What are the typical characteristics of a mountain climate? What types of vegetation are common in a mountain climate? In what areas of Spain…

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Energy can be converted from one form of energy to another. For example: Electrical energy is converted into heat energy by heaters and cookers, and into light energy by lamps. Electrical energy can…

Factores que influyen en la vegetación

La vegetación de un lugar depende, principalmente, de los factores climáticos (latitud, posición geográfica, relieve...). Además, en las zonas de montaña, el tipo de vegetación que crece…