CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
The geographic coordinate system uses angles referenced to Earth's:
A. Atmosphere only
B. Center and reference planes/meridians
C. Ocean surface only
D. Magnetic field only
Correct Answer: B
Latitude and longitude are angular coordinates defined relative to Earth-centered geometry and reference lines.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
Which coordinate component is most directly related to the broad solar-climate belts?
A. Longitude
B. Date Line
C. Prime Meridian
D. Latitude
Correct Answer: D
Solar angle and day length vary primarily with latitude.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
Which coordinate component is most directly related to time-zone position?
A. Longitude
B. Elevation
C. Latitude
D. Distance from Equator only
Correct Answer: A
Time differences arise mainly from Earth's rotation through longitude.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
At exactly 90° S, longitude is practically:
A. Indeterminate as a unique direction because all meridians meet
B. Always 180° only
C. Always 0° only
D. Equal to latitude
Correct Answer: A
Any longitude can be assigned at the exact pole because all meridians converge there.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
At exactly 90° N, how many longitudes pass through the point?
A. Only 180°
B. All longitudes
C. Exactly two
D. Only 0°
Correct Answer: B
All meridians converge at the geographic poles.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
Why are parallels unequal in length?
A. Their radii decrease toward the poles
B. They all pass through Earth's center
C. Earth stops rotating near the poles
D. Longitude changes their size randomly
Correct Answer: A
Only the Equator has Earth's full radius; other parallels have smaller radii.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
Why are all meridians equal in length on a spherical model of Earth?
A. They are all small circles
B. They lie on the Equator
C. Each runs from one pole to the other along an equal semicircle
D. They are parallel
Correct Answer: C
All pole-to-pole meridian arcs are semicircles of equal radius.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
Longitude measures position in which broad direction?
A. North-south
B. Vertical altitude
C. East-west
D. Poleward only
Correct Answer: C
Longitude tells how far east or west a place is from the Prime Meridian.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
Latitude measures position in which broad direction?
A. Up-down elevation
B. North-south
C. East-west
D. Clockwise only
Correct Answer: B
Latitude tells how far north or south a place is from the Equator.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
On most conventional maps, meridians of longitude are drawn generally in a:
A. Horizontal direction only
B. East-west direction
C. North-south direction
D. Circular direction around the Equator
Correct Answer: C
Meridians run between the poles.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
On most conventional maps, parallels of latitude are drawn generally in an:
A. Irregular spiral
B. Vertical direction only
C. East-west direction
D. North-south direction
Correct Answer: C
Parallels circle Earth east-west while measuring north-south position.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
If Earth's axial tilt changed substantially, which geographic lines would shift in latitude?
A. All meridians equally
B. Tropics and polar circles
C. Prime Meridian and Date Line
D. Equator only
Correct Answer: B
Tropics are at ±obliquity and polar circles at 90° minus obliquity.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
The latitudinal position of the tropics is directly related to:
A. Earth's distance from the Moon
B. Ocean salinity
C. Longitude of Greenwich
D. Earth's obliquity
Correct Answer: D
The maximum solar declination equals Earth's axial tilt, defining the tropics.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
Mid-latitudes are generally associated with the:
A. Temperate belts
B. Prime Meridian only
C. Equatorial belt only
D. Polar centers only
Correct Answer: A
Mid-latitudes largely overlap the temperate zones.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
The term 'high latitudes' generally refers to areas:
A. Along the tropics only
B. Near the Equator
C. Near the poles
D. Near Greenwich only
Correct Answer: C
High latitude values are closer to 90° N or S.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
The term 'low latitudes' generally refers to areas:
A. Only in the Western Hemisphere
B. Near the Equator
C. Along 180° longitude only
D. Near the poles
Correct Answer: B
Low latitudes are those closer to 0° latitude.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
Which statement best describes latitude and temperature globally?
A. Temperature tends to decrease from low to high latitudes, though other factors also matter
B. Longitude controls temperature more than latitude everywhere
C. Temperature always increases toward the poles
D. Latitude alone determines exact temperature
Correct Answer: A
Latitude influences solar energy, but altitude, currents, land-sea contrasts, and other factors also affect temperature.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
Which latitude experiences the least annual variation in day length?
A. 60° N
B. Equator
C. Arctic Circle
D. North Pole
Correct Answer: B
At the Equator, day and night remain close to 12 hours all year.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
Seasonal variation in day length is generally greatest at:
A. All latitudes equally
B. High latitudes
C. The Equator
D. 0° longitude
Correct Answer: B
Day length varies increasingly with latitude and becomes extreme near the poles.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
As one moves from the Equator toward the poles, the average angle of incoming sunlight generally:
A. Increases
B. Becomes 90° everywhere
C. Decreases
D. Remains constant
Correct Answer: C
Sunlight is generally less direct at higher latitudes.