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Geography (Chapter 2) Geography: Latitude and longitude

                       Geography (Chapter 2) Geography: Latitude and longitude

 The shape of the earth is called 'earth-shaped' or 'earth-shaped'.
 The smallest globe in the world is called the Globe.
 The globe shows the location of different types of earth's surface, water and land distribution, country, continent, etc.
 The upper reaches of the earth are called the North Pole or Sumer, and the southern ends are called the South Pole or Kumer.
 The imaginary rod connecting the north pole and the south pole of the earth is called the axis.
 The Earth's rotation from west to east around its imaginary axis is called rotational motion.
 The Earth, with its rotating motion, orbits the Sun in a particular way around the Earth. This motion of the Earth is called orbit.
 The orbit of the earth's orbit is called the orbit.
 The axis of the globe is 61/2 degrees tilted, not the length of the Earth's surface, and the axis of the Earth is 91/2 degrees below its orbit.
 The countries, continents, oceans, oceans, etc. in the world are represented in the globe according to appropriate values ​​or scales.
 Latitude and longitude
 Take a closer look at the globe and see how many lines intersect.
 Some half-circle I car lines in the globe extend north-south from the north pole to the south pole, while some other circles I car lines are drawn parallel to each other in the east-west direction.
 In the globe, the north-south lines intersect the east-west lines at the same angle.
 Each straight line or longitudinal line is drawn at a distance of 1 degree on the map. There are a total of 14 straight lines and 380 long lines. The north pole and the south pole are one point, so there is no straight line.  There are 370 long lines while there are parallel lines
 The longitudinal and longitudinal lines drawn for the surface of the globe are only imaginary lines.
 Latitude and longitude lines are important in terms of studying the location of different parts of the surface, geographical location, climate, time, etc.
 The largest of the east-west parallel circular lines divides the globe into two equal parts in the north-south part of the circle.
 The north of the equatorial circle is called the northern hemisphere and the south is called the southern hemisphere
 The lines drawn in parallel with the equatorial line are circular, while the long lines are circular.
 The angles that form an equatorial line at the Earth's center along the equator at the Earth's surface are called the latitude of the place, for example the Cuttack district of Odisha along the equatorial line --- the angle of the city that produces the degree angle is the degree I
 The latitudes of the locations located in a single line are equal to I.
 ** Map India's locations along the 231/2 degree line.
 The circular line that is imagined by connecting places located at zero degrees of latitude is called the Earth's orbit.
 List places with zero degree latitude or eclipses by looking at globes / maps.
    The latitude and longitude of each of the north and south poles from the equator is 40 degrees I, which means that the latitude of the north pole is 40 degrees north and the latitude of the south pole is 40 degrees south.
 The latitudes of the locations in both hemispheres are expressed in degrees, minutes, and seconds, for example I;  Bhubaneswar is located in the north-degree and-minute north latitudes, so I will write it briefly --- '
 * Determine the latitude of the village or city in which you live using the Internet I Find other countries located in the same latitude I
 Looking at the globe, we can see that the size of the line of sight towards both poles has gradually decreased.
    Some key lines
 The largest subset I is the equatorial line or the equatorial circle (0 ') I It is located in the middle of the surface I
 The 23 1/2 line of the Northern Hemisphere is called the "Cancer Revolution."
 The 23/1/2 and 41/2 lines of the southern hemisphere are called the Capricorn Revolution and the Circular Circle, respectively.
 Earth's temperature
 The Earth's temperature is divided into three parts, namely, summer or summer, summer and winter.
 Because the Earth's axis rotates 4/2 degrees below its orbit and orbits the Sun, the Sun is located once a year on the Cancer Revolution and the Capricorn Revolution, and twice a year on each of its parallel lines.  This region is called the Summer Zone (23/1/2 'north and 23 1/2' south of the equator).
   Sun from anywhere in the region from Cancer Revolution (23/1/2) to Sumerian Circle (୬୬ 1/2 'ଊ) and Capricorn Revolution (23 1/2' ') to Kumer Circle (୬୬ 1/2)  The area does not feel colder or hotter because the rays do not fall long and fall flat.
 In both the northern and southern hemisphere and in the middle of the pole, the sun's rays are very oppressive, so it is very cold here and there is always ice.
 ** Estimate the area in which you live
 ** Look at the location of the Antarctic continent by looking at globes or maps. What is the reason for the lack of population here?
 Length
 It is only necessary to know the longitude with the latitude of that surface to know the location of any part of the surface.
   A longitude like an axis is also an angle I This angle is made up of any point in the axis bar that is imagined in the earth.
 At noon all places located on the semicircle connecting the north pole and the south pole are at noon.
   At all places along the long line the sun rises at the same time and the sun sets at the same time I.
 ** Find out the cause of the sunrise or sunset time of any city in the western part of India with the place where you live.
 At the center of the equator there is a semicircular plane with the axis of these semicircles like a plane on the equator line.
 Holding a half circle 0 'on the opposite side has a half circle 180' on the opposite side.
 Both the 'midline' and the '160' midline have a common circle.
   The angle at which the median line joins the median half-circle axis line anywhere else is called the longitudinal angle or longitude.
  The median line is called the main median line. It divides the earth into the eastern hemisphere and the western hemisphere. The Royal Observatory in Greenwich, England, is thought to be the main median line.
 Just as the distance to the north and south of the equator is determined by the latitude, so the distance from the main mid-line to the distance from the east to the west is measured to 180 ° I.
 The latitudes of both Allahabad, India, and Hyderabad, Pakistan, are 25'25'6, but the latitudes of both places are not the same, as both places are located in different parts of the world.
 Looking at the Atlas, we can see that the city of Hyderabad, Pakistan, is located at a distance of 8 '36' east longitude, while the city of Allahabad, India is located at a distance of 42 '30' east
 A total of 380 longitudinal lines from the original longitude to 180 ° east and 180 to the west are measured at any given distance.
 A closer look at the globe reveals that the 160 'east and 180' west longitudinal lines are one and the same. I combine this line with the original median line (0 ') to form a circle.
 The horizontal lines and longitudinal lines on the globe or map intersect each other at an angle (60 '). This dot indicates the location of any part of the surface of the surface.
   Longitudinal lines and longitudinal lines are scattered on mesh-like maps or globes, these waters are called nets or grids.
 Longitude and time
 Longitude helps us to determine time other than location
 Due to the rotational speed of the Earth, all the latitudes are located at all latitudes, at noon, in the evening, and at night.
 Our shadow in the sunlight at all times and in the afternoon is long and the smallest at noon.
 At noon the sun is located in front of the longitudinal line of a place I at that time the local time is 12 o'clock in the day and the local time of each place on a long line is not the same.
 In some countries or regions, many longitudinal lines are imagined. Differences between regions are observed in terms of longitudinal differences.
 In Arunachal Pradesh, India, about 2 hours after sunrise, find out why the sun rises off the coast of Gujarat.
 The time of all the countries or regions of the world is calculated based on the original length of the greenhouse in England.
 As it rotates from west to east during the rotation of the earth, the time of the places east of the city of Greenwich is ahead and the time of the places west is behind the greenhouse.
 The Earth's rotation time is about 24 hours, which means that the Earth rotates 360 degrees. So in 1 hour the Earth exceeds the 15 'longitude interval.
 The Earth has 24 time zones. It takes the Earth 24 to 8 minutes to rotate.
 The time on the 1 'longitude line west of Greenwich is 6 minutes behind and the time on the 1' east longitude is 7 minutes ahead.
 The original longitudinal time that passes through the Greenwich Mean Time is called the Greenwich Mean Time (G.M.T.).
 Each country needs a ‘proof time’ as it is not possible to do business, commerce, transportation and other activities if there is multiple local time in one country due to multiple latitudes.
 The longitudinal line, which often passes through the middle of the country, is called the longitudinal proof of that country and its local time is the proof time of the country.
 The 42 '30' longitude near Allahabad, India, is considered to be our country's longitude and local time is the country's standard time. It is called the Indian Standard Time.
   Since our Indian time of evidence is 42'30 '' before the 7-minute interval of one degree, this Greenwich is 5 hours and 30 minutes ahead of the original longitudinal line ().
 The longer the latitude of a country, the more proof time is spent in that country, which is why there is six proof times in Russia and six in the United States.
 International date line
 Since the 160 'east and 180' west longitude lines are one and the same, this longitude line is considered a date line. The distance between the original longitude line and this line is 180 'and the time interval is 12 hours.
 180 hours east of the original longitude line 12 hours ahead, just as the 180 'west time will be 12 hours behind I, which means that the time of the Greenhouse original longitude line is 7am on Monday, while the date line is 7pm on Sunday.  In this way the date line goes from west to east one day in advance and one day back to west in advance.
 180 'The longitudinal line passes over the surface of the land and the water. I When passing through a country or island, there is a difference in the date on both the east and west sides of the longitude. The slightest direction of the longitude on that country or island is to overcome this problem.  Depending on the water level, this modified line is called the International Date Line.
 ** Make a list of countries and islands along the international date line by looking at the map.

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