1 Where in the world is …? Unit 1 Lesson 2. 2 In the index, there are 2 types of entry Nigeria 51 B4 Page.

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Where in the world is …?Where in the world is …?

Unit 1 Lesson 2

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In the index, In the index, there are 2 there are 2

types of entrytypes of entryNigeria 51 Nigeria 51

B4B4

Page

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Try theseIf Nigeria is B4What is Zambia?Where is Sudan MOSTLY?Egypt mostly?Name 2 countries in A5

A B C D

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2

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What about places?What about places?In Nigeria, is AbujaIn the index for page 51 it would beAbuja 50 B4 9 10N 7 11EB4 tells you which squareThe remaining pieces of information tell you exactly where in B4 it is9 10N tells you the latitude7 11E tells you the longitude

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LatitudeLatitude

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LongitudeLongitude

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LinesLines

Longitude lines run north and south.Latitude lines run east and west. The lines measure distances in degrees.

Latitude

Longitude

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Where is 0 degree?Where is 0 degree?

The equator is 0 degree latitude. It is an imaginary belt that runs halfway point between the North Pole and the South Pole.

Equator

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Where is 0 degree?Where is 0 degree?

The prime meridian is 0 degrees longitude. This imaginary line runs through the United Kingdom, France, Spain, western Africa, and Antarctica.

P

R

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M

E

MERIDIAN

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Just to be awkward ….Just to be awkward ….

While for graphs, the coordinates isalong the corridor and up the stairsFor maps it is the other way round

x steps

y steps

(x, y)

_0N

__0 E

_0N _0 E

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Like thisLike this

It is on the 400NAnd it is on 1400EIt is written as400 N 1400 E

E

N

12Starting on the LHS of the page …

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But what if the place is not But what if the place is not on a line?on a line?

What you have been measuring is degreesEach degrees (believe it or not) has 60 minutes in itTo get exact locations, you simply guess!!Lets look at one

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Paris is between 400 and 500 NI would guess about 48 0 Nbetween 00 and 100 ESay 20 E

Your atlas says Paris is 48 52N 2 20ENot bad. And I didn’t cheat!

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Where am I thinking of?53N 13E?40N 34E?41N 4W?60N 11E?56N 38E?65N 21W?60N 25E?44N 8E?

40 N

50 N

60 N

20W 10W 0 10E 20E 30E 40E 50E

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HOMEWORKHOMEWORK

Home work is a puzzle

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Your MissionCrack the code to find out where the thieves are taking the loot.BriefingCrafty robbers broke into the Royal Geographical Society in London and stole armfuls of priceless maps. Finding them would be hopeless, except that they dropped a scrap of paper with some odd scribbles on it. At the top is a rhyme that seems to be an instruction from the thieves' boss: First letters from each place-name read.Spell out the town and come with speed.

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Your MissionBut the note doesn't mention any places! All you see are weird combinations of letters and numbers. Luckily, a sharp-eyed geographer peers over your shoulder and says, "Coordinates. How fascinating!" She refreshes your memory on latitude and longitude, those imaginary lines that help us locate places. The numbers, you realize, are the coordinates for cities all over the planet. (1) Find those places in an atlas or on a map. (2) As you find each place, write its name next to the coordinates. (3) Circle the first letter of each name. (4) Read the letters from top to bottom, and they should spell the name of a city. Now you know where to nab those cartographic crooks.

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This means that 36052’ is

nearly 370

The thieves who broke into the Royal Geographical Society The thieves who broke into the Royal Geographical Society left behind this code. (As a bonus clue, we’ve added the left behind this code. (As a bonus clue, we’ve added the

number of letters in each city’s name.)number of letters in each city’s name.)

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Let’s do 36 52 S 174 46 ELet’s do 36 52 S 174 46 Ehttp://www.nationalgeographic.com/xpeditions/atlas/ is the atlas link

Click on the page here and

…..

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OceaniaOceania36 52 S 174 46 E

Click on the page here and

…..

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New Zealand 36 52 S 174 46 ENew Zealand 36 52 S 174 46 E

8 letters – so we have a choice. Its close but which?

Hint: the one your are after is usually

in BOLD