What is the main cause of day and night?
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The side of Earth facing the Sun experiences daylight.
Rotation carries locations into and out of sunlight.
Practice Geography questions with answers and explanations.
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The side of Earth facing the Sun experiences daylight.
Rotation carries locations into and out of sunlight.
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The Antarctic Circle marks the northern boundary of the southern polar zone.
It experiences seasonal periods of continuous daylight or darkness.
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Earth's tilted axis changes sun angle and day length during the orbit.
This creates seasonal temperature differences.
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Meridians connect both poles and are widest apart at the Equator.
They converge as they approach the poles.
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The crust is Earth's thin outer solid shell.
It includes continental and oceanic crust.
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Latitude lines form east-west circles parallel to the Equator.
They never intersect one another.
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The mantle extends from below the crust to the outer core.
Slow movement within it helps drive plate tectonics.
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Topographic maps show elevation, slopes, landforms, roads, and settlements.
They commonly use contour lines to represent relief.
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The outer core is mainly molten iron and nickel.
Its motion helps generate Earth's magnetic field.
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A map scale compares a measured distance on the map with the actual distance on Earth.
It allows users to calculate real-world distances.
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Every point on one contour line has the same height above a reference level.
The pattern of contours reveals terrain shape.
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The inner core remains solid despite very high temperature.
Immense pressure prevents it from melting.