A game to practice the use of analog and digital clocks.
The Byzantine Emperor was the head of the Byzantine Empire, the direct continuation of the Roman Empire.
Deinonychus antirrhopus, the "terrible claw", was a carnivorous dromaeosaurid dinosaur.
The masterpieces of ancient Greek potters are important archeological artifacts.
This animation presents the states and state capitals of Austria.
This animation presents the states and state capitals of Germany
The ‘upright man’ used tools and could set fire.
The Incas´ rudimentary weapons were inadequate in their struggle against the Spanish Conquistadors.
Emperor Franz Joseph I and the beautiful Elisabeth got married in Vienna in 1854, but their marriage was unfortunately an unhappy one.
The most important weapons of medieval Arab warriors were the bow and the sword.
Learning about the geographic location, capitals and flags of Asian countries through exercises with three levels of difficulty.
Learning about the geographic location, capitals and flags of African countries through exercises in three levels of difficulty.
Cold and warm fronts are formed where bodies of cold and warm air meet.
Cyclones are large areas of circulating air with clouds and precipitation being formed in its center.
Numerous legendary empires were built (and destroyed) in the course of history.
Groundwater and aquifers are types of underground waters.
A periodic climate pattern that occurs across the tropical Pacific Ocean every five years.
This animation presents the history of Ancient Rome throughout the centuries.
One of the most common tree of the pine family, native to Eurasia.
Oases are areas in deserts where water is available.