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Due to the Earth´s tilted axis, the angle of the Sun's rays at given latitudes continuously changes during the year.
change of seasons, season, spring, summer, autumn, winter, equinox, winter solstice, summer solstice, solstice, axial tilt, angle of inclination, axis of rotation, circulatory system, culmination, Earth, Sun, sunlight, year, calendar, Tropic of Cancer, Tropic of Capricorn, month, months, rotation, Equator, polar circle, nature, astronomy, weather, geography
Change of light conditions in different seasons. Measuring height using shadows.
The apple is one of the most popular fruits around the world.
The Earth is divided into geographical and climatic zones, which result in the zonation of vegetation.
This animation shows how trees change throughout the seasons, demonstrated by the example of English oaks.
The geographic coordinate system enables every location on the Earth to be exactly specified.
The last Ice Age ended about 13 thousand years ago.
Human activity increases the greenhouse effect and leads to global warming.
This animation demonstrates how horse chestnut trees change throughout the seasons
This animation presents some interesting facts in physical geography.
The first calendars and time-measuring instruments were already used by ancient Eastern civilisations.
The apparent movement of the Sun is caused by the Earth's rotation around its axis.
The Earth is divided into 24 time zones. Standard time is the time used within time zones.
A game to practise the use of analogue and digital clocks.
Due to the Earth´s tilted axis, the angle of the Sun's rays at given latitudes is continuously changing during the year.
This animation demonstrates how the Earth and the Moon were formed.
The layers of different types of forests may vary.