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2. Die twee tekeninge van dieselfde klaskamer verskil in grootte omdat die skaal waarop hulle geteken is, verskil.

3. Meet iets anders op jou skoolterrein wat heelwat groter is as jou klaskamer, byvoorbeeld die skoolsaal of die rugbyveld. Teken dit op dieselfde grootte papier as in die geval van jou klaskamer. Om dit reg te kry, moet jy meer meters per sentimeter vir jou plan / kaart gebruik as toe jy jou klaskamer geteken het. Die skaal gaan dus verskil, omdat jy ‘n groter area op dieselfde grootte papier moet teken.

Dui die skaal as ‘n lynskaal op jou kaart aan.

Aktiwiteit 4:

Om afstand op ‘n atlaskaart en ‘n aardbol te bepaal

[lu 1.3]

1. Maak jou atlas oop by ‘n kaart van Suidelike Afrika. Bepaal die werklike afstand in kilometer tussen die volgende plekke. Meet langs ‘n reguit lyn (soos die kraai vlieg).

a) Kaapstad – Oos-Londen km

b) Durban – Johannesburg km

c) Pretoria – Kimberley km

d) Kimberley – Kaapstad km

2. Bepaal die werklike afstand tussen die volgende plekke op ‘n aardbol:

a) Durban en Sydney km

b) Kaapstad en Rio de Janeiro km

c) Parys en New York km

d) Tokio en Moskou km

2. Kaartsimbole en kaartsleutel

Ingesluit in hierdie module is ‘n 1:50 000 topografiese kaart van Ceres, asook ‘n volledige lys van kaartsimbole op die daaropvolgende bladsy. Hierdie kaartsimbole moet bestudeer word, sodat jy die verskillende eienskappe kan erken wanneer ons op die kaart van Ceres werk.

Julle hoef nie noodwendig hierdie oefening oor Ceres te doen nie. Vra jul onderwyser om betyds ‘n kaart van jul eie stad of dorp en distrik te bestel, sodat julle ‘n studie van jul bekende omgewing soos wat dit op ‘n kaart aangetoon word, kan maak. Julle sal verbaas wees oor die magdom inligting wat daarin opgesluit is. Maak ‘n studie van die wyse waarop berge met verskillende vorme, bergklowe, valleie en dies meer, voorgestel word.

SKRYF AAN: DIE STAATSDRUKKER

PRIVAATSAK X85

PRETORIA

en bestel ‘n amptelike 1:50 000 kaart van die gebied waarin julle dorp of stad geleë is. Dit kos verrassend min.

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 aardrykskundige en omgewingsbronne relevant vir ‘n ondersoek identifiseer [vind bronne];
1.2 inligting relevant vir die ondersoek uit eenvoudige grafieke, kaarte en statistiese bronne organiseer en interpreteer [werk met bronne];
1.3 afstande op aardbolle, atlasse en kaarte meet deur lynskale te gebruik [werk met bronne];

Memorandum

Aktiwiteit 1:

Soorte kaarte Funksie
Bou en dreinering Dui ligging van berge, riviere, ens. aan
Klimaatstreke Dui temperatuur, lugdruk, reënval aan
Plantegroei Dui tipe plantegroei aan
Bevolkingsverspreiding Dui verspreiding van mense aan
Menslike bedrywighede Dui ekonomiese aktiwiteite aan
Staatkundige verdeling Dui provinsies en hoofstede aan
Delfstowwe Dui tipe mynbouaktiwiteite aan

Aktiwiteit 4:

1. a) ± 925 km

  1. ± 500 km
  2. ± 500 km
  3. ± 840 km

2. a) Durban en Sydney: 8250 km

b) Kaapstad en Rio de Janeiro: 4750 km

c) Parys en New York: 5250 km

d) Tokio en Moskou: 7250 km

Questions & Answers

how does Neisseria cause meningitis
Nyibol Reply
what is microbiologist
Muhammad Reply
what is errata
Muhammad
is the branch of biology that deals with the study of microorganisms.
Ntefuni Reply
What is microbiology
Mercy Reply
studies of microbes
Louisiaste
when we takee the specimen which lumbar,spin,
Ziyad Reply
How bacteria create energy to survive?
Muhamad Reply
Bacteria doesn't produce energy they are dependent upon their substrate in case of lack of nutrients they are able to make spores which helps them to sustain in harsh environments
_Adnan
But not all bacteria make spores, l mean Eukaryotic cells have Mitochondria which acts as powerhouse for them, since bacteria don't have it, what is the substitution for it?
Muhamad
they make spores
Louisiaste
what is sporadic nd endemic, epidemic
Aminu Reply
the significance of food webs for disease transmission
Abreham
food webs brings about an infection as an individual depends on number of diseased foods or carriers dully.
Mark
explain assimilatory nitrate reduction
Esinniobiwa Reply
Assimilatory nitrate reduction is a process that occurs in some microorganisms, such as bacteria and archaea, in which nitrate (NO3-) is reduced to nitrite (NO2-), and then further reduced to ammonia (NH3).
Elkana
This process is called assimilatory nitrate reduction because the nitrogen that is produced is incorporated in the cells of microorganisms where it can be used in the synthesis of amino acids and other nitrogen products
Elkana
Examples of thermophilic organisms
Shu Reply
Give Examples of thermophilic organisms
Shu
advantages of normal Flora to the host
Micheal Reply
Prevent foreign microbes to the host
Abubakar
they provide healthier benefits to their hosts
ayesha
They are friends to host only when Host immune system is strong and become enemies when the host immune system is weakened . very bad relationship!
Mark
what is cell
faisal Reply
cell is the smallest unit of life
Fauziya
cell is the smallest unit of life
Akanni
ok
Innocent
cell is the structural and functional unit of life
Hasan
is the fundamental units of Life
Musa
what are emergency diseases
Micheal Reply
There are nothing like emergency disease but there are some common medical emergency which can occur simultaneously like Bleeding,heart attack,Breathing difficulties,severe pain heart stock.Hope you will get my point .Have a nice day ❣️
_Adnan
define infection ,prevention and control
Innocent
I think infection prevention and control is the avoidance of all things we do that gives out break of infections and promotion of health practices that promote life
Lubega
Heyy Lubega hussein where are u from?
_Adnan
en français
Adama
which site have a normal flora
ESTHER Reply
Many sites of the body have it Skin Nasal cavity Oral cavity Gastro intestinal tract
Safaa
skin
Asiina
skin,Oral,Nasal,GIt
Sadik
How can Commensal can Bacteria change into pathogen?
Sadik
How can Commensal Bacteria change into pathogen?
Sadik
all
Tesfaye
by fussion
Asiina
what are the advantages of normal Flora to the host
Micheal
what are the ways of control and prevention of nosocomial infection in the hospital
Micheal
what is inflammation
Shelly Reply
part of a tissue or an organ being wounded or bruised.
Wilfred
what term is used to name and classify microorganisms?
Micheal Reply
Binomial nomenclature
adeolu
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Source:  OpenStax, Aardrykskunde graad 7. OpenStax CNX. Sep 09, 2009 Download for free at http://cnx.org/content/col11020/1.1
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