The countries of Asia
Learning about the geographic location, capitals and flags of Asian countries through exercises with three levels of difficulty.
Who wouldn’t be familiar with solar-powered calculators or windmills? Let’s have a look at the...
Mercury is innermost and smallest planet of the Solar System.
This animation demonstrates the states and largest cities of the USA.
The Earth's continents have been in constant motion during the history of the planet.
The Earth is divided into 24 time zones. Standard time is the time used within time zones.
The diameter of the Sun is about 109 times that of the Earth. Most of its mass consists...
The apparent movement of the Sun is caused by the Earth's rotation around its axis.
This animation presents the regions, counties and cities of Hungary.