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Time zones

The Earth is divided into 24 time zones. Standard time is the time used within time zones.

Ģeogrāfija

Atslēgvārdi

laika zona, standarta laiks, Grinviča, vietējais laiks, Starptautiskā datuma līnija, UTC, Saskaņots universālais laiks, Zeme, laika atšķirība, garums, Ģeogrāfija

Saistītie vienumi

Change of seasons (basic)

Due to the Earth´s tilted axis, the angle of the Sun's rays at given latitudes is continuously changing during the year.

Change of seasons (intermediate)

Due to the Earth´s tilted axis, the angle of the Sun's rays at given latitudes continuously changes during the year.

Climate zones

The Earth is divided into geographical and climatic zones, which result in the zonation of vegetation.

Geographic coordinate system (basic)

The system of circles of latitude and longitude on the globe enable every location on the Earth to be exactly specified.

Measuring time

The first calendars and time-measuring instruments were already used by ancient Eastern civilisations.

Shadows

Change of light conditions in different seasons. Measuring height using shadows.

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