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Sosiale wetenskappe

Aardrykskunde

Graad 8

Kaartwerk

Module 12

Die ligging van ‘n plek

Daar is verskillende maniere om ’n plek se ligging te bepaal:

1. Die indeks van die atlas

Agter in elke atlas is ’n alfabetiese lys van plekname.

Kom ons gebruik Oudtshoorn as ’n voorbeeld: Oudtshoorn RSA 8 - 33º 36’ S, 22º 11’ O.

  • Direk na Oudtshoorn staan die bladsy in die atlas van die kaart waarop Oudtshoorn aangetref sal word.
  • Daarna volg die breedteligging : 33º 36’ S.
  • Gevolg deur die lengteligging : 22º 11’ O.
  • Waar die twee lyne op die kaart kruis sal Oudtshoorn geleë wees.

Voorbeeld:

ONTHOU!

Die breedtelyn word ALTYD EERSTE gegee. Suid-Afrika is mos in die Suidelike Halfrond geleë en daarom word die suider-breedtelyn eerste genoem gevolg deur die ooster-lengtelyn want Suid-Afrika lê ook in die Oostelike Halfrond.

AKTIWITEIT 1

  • Vind die ligging van die volgende plekke deur van die atlas se indeks gebruik te maak:
  1. Noupoort
  2. Port Elizabeth
  3. Johannesburg
  4. Durban
  5. Stellenbosch

[LU 1.2]

2. Die Alfa-numeriese stelsel

’n Kaart word in blokke opgedeel wat almal ewe groot is. Horisontaal word dit numeries (met nommers) gemerk. Vertikaal word dit met letters alfabeties genommer. Die letter en die nommer van ’n blok word dan gebruik om ’n plek se ligging aan te dui.

Voorbeeld:

  • Die man kom in blok A3 voor.

AKTIWITEIT 2

  • Benoem die blokke waar die volgende verskynsels voorkom.

1. ’n Gebou : ..................................................

2. ’n Perd : ..................................................

3. ’n Boom : ..................................................

4. ’n Motor : ..................................................

[LU 1.1]

3. Ruitverwysing / Koördinate

Dit is die metode waardeur ligging op 1:50 000 topografiese kaarte aangedui word.

Elke topografiese kaartvel verteenwoordig ’n gedeelte van ’n graad (º).

’n Graad word weer opgedeel in 60 minute (‘).

Een minuut word weer opgedeel in 60 sekondes (“).

Voorbeeld:

  • Die ligging van A is 33º 31’ S; 22º 12’ O.
  • Die ligging van B is 33º 33’ S; 22º 14’ O.
  • Wat sal die ligging van C en D dan wees?

ONTHOU!

Daar is 60 sekondes (“) tussen twee minuutlyne en dit word nie op ’n topografiese kaart aangedui nie. Hierdie 60” moet geskat word (30” lê byvoorbeeld min of meer in die middel).

Die ligging van C is 33º 34’ 10” S; 22º 11’ 25” O.

Die ligging van D is 33º 33’ 30” S; 22º 15’ 50” O.

ONTHOU!

Op 1:50 000 topografiese kaarte is alle breedtelyne SUIDER-breedtelyne en vergroot suidwaarts. Alle lengtelyne is OOSTER-lengtelyne en vergroot ooswaarts. BREEDTELYNE word ALTYD EERSTE genoem.

Assessering

Leeruitkomstes(LUs)
LU 1
Aardrykskundige OndersoekDie leerder is in staat om ondersoekvaardighede te gebruik om aardrykskundige en omgewingsbegrippe en -prosesse te ondersoek.
Assesseringstandaarde(ASe)
Dit is duidelik wanneer die leerder:
1.1 ‘n verskeidenheid geografiese en omgewingsbronne identifiseer en selekteer wat relevant tot die navorsing is;1.2 inligting vanaf kaarte en atlasse, asook grafiese en statistiese bronne, interpreteer;1.3 afstandberekening doen op kaarte en dit vergelyk met werklike afstand;1.4 fisiese en mensgemaakte eienskappe op lugfoto’s en kaarte identifiseer.

Memorandum

AKTIWITEIT1:

  1. B2.
  2. C4.
  3. D2.
  4. E5.

AKTIWITEIT2:

  1. Alice.
  2. NO.
  3. 52° - laat speling toe.
  4. NO.
  5. 282° - laat speling toe.
  6. Noord.

Questions & Answers

Discuss the differences between taste and flavor, including how other sensory inputs contribute to our  perception of flavor.
John Reply
taste refers to your understanding of the flavor . while flavor one The other hand is refers to sort of just a blend things.
Faith
While taste primarily relies on our taste buds, flavor involves a complex interplay between taste and aroma
Kamara
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Ummi Reply
omeprazole
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Omeprazole Cimetidine / Tagament For the complicated once ulcer - kit
Patrick
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Nency Reply
Not really sure
Eli
to drain extracellular fluid all over the body.
asegid
The lymphatic system plays several crucial roles in the human body, functioning as a key component of the immune system and contributing to the maintenance of fluid balance. Its main functions include: 1. Immune Response: The lymphatic system produces and transports lymphocytes, which are a type of
asegid
to transport fluids fats proteins and lymphocytes to the blood stream as lymph
Adama
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Oyindarmola Reply
Anatomy is the identification and description of the structures of living things
Kamara
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Oyerinde Reply
Anatomy is the study of the structure of the body, while physiology is the study of the function of the body. Anatomy looks at the body's organs and systems, while physiology looks at how those organs and systems work together to keep the body functioning.
AI-Robot
what is enzymes all about?
Mohammed Reply
Enzymes are proteins that help speed up chemical reactions in our bodies. Enzymes are essential for digestion, liver function and much more. Too much or too little of a certain enzyme can cause health problems
Kamara
yes
Prince
how does the stomach protect itself from the damaging effects of HCl
Wulku Reply
little girl okay how does the stomach protect itself from the damaging effect of HCL
Wulku
it is because of the enzyme that the stomach produce that help the stomach from the damaging effect of HCL
Kamara
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Ali Reply
function of digestive
Ali
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Adaeze Reply
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Diya Reply
37 degrees selcius
Xolo
37°c
Stephanie
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Mark
36.5
Simon
37°c
Iyogho
the normal temperature is 37°c or 98.6 °Fahrenheit is important for maintaining the homeostasis in the body the body regular this temperature through the process called thermoregulation which involves brain skin muscle and other organ working together to maintain stable internal temperature
Stephanie
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Wulku
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Diya Reply
anaemia is the decrease in RBC count hemoglobin count and PVC count
Eniola
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Diya
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Mary
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Muhammad Reply
Organ Systems Of The Human Body (Continued) Organ Systems Of The Human Body (Continued)
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Source:  OpenStax, Aardrykskunde graad 8. OpenStax CNX. Sep 11, 2009 Download for free at http://cnx.org/content/col11035/1.1
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