Longitude Latitude Flashcards
(31 cards)
What are imaginary horizontal lines from East to West called?
They are called lines of latitude.
What is the angular distance of a place from the equator?
It is measured in degrees of latitude.
What is the approximate distance of one degree of latitude?
One degree of latitude is approximately 111 km.
What is the latitude of the Tropic of Cancer?
The latitude of the Tropic of Cancer is 23.5°N.
What is the latitude of the Tropic of Capricorn?
The latitude of the Tropic of Capricorn is 23.5°S.
What is the latitude of the Arctic Circle?
The latitude of the Arctic Circle is 66.5°N.
What is the latitude of the Antarctic Circle?
The latitude of the Antarctic Circle is 66.5°S.
What is the largest zone on Earth?
The largest zone is the Equatorial zone.
What are the three main zones of latitude?
The three main zones are the Torrid zone, Temperate zone, and Frigid zone.
What is the total number of latitudes?
The total number of latitudes is 181.
What is the Prime Meridian?
The Prime Meridian is at 0 degrees longitude and passes through Greenwich, London.
What is the International Date Line?
The International Date Line is at 180 degrees longitude.
What is the total number of longitudes?
The total number of longitudes is 360.
What happens during a Total Solar Eclipse?
The Moon blocks the Sun’s light completely.
What is the difference between Umbra and Penumbra?
Umbra is the full shadow, while Penumbra is the partial shadow.
What is a Super Moon?
A Super Moon occurs during a Lunar Eclipse when the Moon is at perigee.
What is the axial tilt of the Earth?
The axial tilt of the Earth is 23.5 degrees.
What is the duration of one revolution of the Earth around the Sun?
One revolution takes approximately 365 days, 6 hours, 9 minutes, and 9 seconds.
What is the equatorial radius of the Earth?
The equatorial radius is 6378 km.
What is the polar radius of the Earth?
The polar radius is 6357 km.
What is the mean radius of the Earth?
The mean radius is 6371 km.
What is the rotational speed of the Earth at the equator?
The rotational speed is maximum at the equator.
What is the speed of the Earth in its orbit around the Sun?
The orbital speed is approximately 29.8 km/sec.
What is the date of the Winter Solstice?
The Winter Solstice occurs around December 21st.