4º. SOCIAL SCIENCE. UNIT 3

Click, listen and learn:

• The hydrosphere
• Waves
• Tides
• Ocean currents
• Surface water
• Groundwater
• River
• River basin
• Watershed
• Course of a river
• Upper course
• Middle course
• Lower course

The rivers and watersheds of Spain.

The rivers of Castile-La Mancha

Click on these links to learn and practise about the rivers of Spain:
Rivers of Spain (I) - Easy
Rivers of Spain (II) - Easy
Rivers of Spain (III) - Intermediate 
Rivers of Spain (IV) - Intermediate
Rivers of Spain (V) - Difficult
Rivers of Spain (VI) - Difficult
Rivers of Spain (VII) - Very difficult