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Die Turke se migrasie het beslis ‘n groot invloed op die bevolkingsamestelling van Duitsland. Op dieselfde manier het baie ander Europese lande se bevolking verandering ondergaan deur soortgelyke migrasie van veral lande wat vroeër hul kolonies was.

Aktiwiteit 1:

Om die verwante redes vir migrasie te bespreek

[lu 3.3]

Migrasie gister en vandag

  • In die kassie hierbo is die vernaamste redes waarom mense permanent tussen lande of streke migreer. Dui aan om watter rede die volgende migrasie in die verlede plaasgevind het, of vandag nog plaasvind, deur die simbool van jou keuse in die blokkie by elke beskrywing te skryf.
(a) Tussen 1860 en 1911 is groot getalle mense uit Indië na die destydse Britse kolonie Natal gebring om op suikerplantasies te werk. Die nageslag van hierdie mense woon vandag nog meestal in Kwazulu-Natal, een van ons land se nege provinsies.
(b) Die Islam-geloof is in die sewentiende eeu in Suid-Afrika gevestig, onder meer deur mense wat destyds deur die Hollanders uit hul oorsese gebiede verban is omdat hulle opstande teen die koloniale magte aangevuur het.
(c) Na die ontdekking van goud op die Witwatersrand in die laat negentiende eeu het baie Zoeloes daarheen gegaan om in die myne te werk. Dit is een van die redes waarom Zoeloe die huistaal van baie mense in die huidige Gauteng is.
(d) Die bevolking van die Amerikaanse stad Miami word aangevul deur Amerikaners wat daar gaan aftree, omdat hulle dwarsdeur die jaar kan vakansie hou en nooit weer so koud wil kry soos waaraan hulle in die noordelike state gewoond was nie. Sommige verkies ook die oorsese politieke bestel.
(e) Baie Suid-Afrikaners het in die afgelope 15 jaar die land verlaat en hulle in Australië, Nieu-Seeland of Kanada gaan vestig. Hulle glo dat hulle die salarisse wat hulle daar verdien, nooit in Suid-Afrika sal verdien nie.
(f) In 1846 het ‘n ramp Ierland getref toe die aartappeloes ‘n volslae mislukking was. Tienduisende het a.g.v. honger en ellende gesterf of geëmigreer. Ierland se bevolking het binne ‘n paar jaar met twee miljoen verminder.
(g) Jamaika, die eiland in die Karibiese See, is in 1494 deur Columbus “ontdek” en het in 1509 ‘n Spaanse kolonie geword. Agt Spaanse families het die eiland, toe Santiago genoem, beheer. Die oorspronklike bevolking, Indiaanse Arowakke, is in ‘n kort tyd uitgeroei en deur slawe uit Afrika vervang.
(h) Nagenoeg 90% van die Australiese bevolking woon in die suidoostelike deel van die land. Die binneland, hoofsaaklik steppe, woestyn en ook soutwoestyn, is prakties gesproke onbewoon.
(i) Koloniale regerings het bevind dat die plaaslike bevolking in baie Afrika-lande onbekwaam of onwillig was om by die nuwe ekonomie in te skakel, en het hulle werkers ingevoer. So het die Britte mense uit Indië ingevoer om die spoorlyn tussen Mombasa en Kampala (Uganda) te help bou. Die Indiërs het aangebly nadat hul kontrakte verstryk het, en vandag speel hulle die hoofrol in die ekonomie van die hele Oos-Afrika.

Grootskaalse emigrasie kan ‘n land baie nadelig beïnvloed.

As toestande mense dwing om hul land van geboorte permanent te verlaat, is dit gewoonlik die mees ondernemende mense, die entrepreneurs, wat die groot stap neem. Die res is dikwels te bang om hulle in die vreemde te waag. Die land van oorsprong se beste mensemateriaal gaan dan weg, wat die land verder benadeel.

Questions & Answers

where we get a research paper on Nano chemistry....?
Maira Reply
what are the products of Nano chemistry?
Maira Reply
There are lots of products of nano chemistry... Like nano coatings.....carbon fiber.. And lots of others..
learn
Even nanotechnology is pretty much all about chemistry... Its the chemistry on quantum or atomic level
learn
Google
da
no nanotechnology is also a part of physics and maths it requires angle formulas and some pressure regarding concepts
Bhagvanji
Preparation and Applications of Nanomaterial for Drug Delivery
Hafiz Reply
revolt
da
Application of nanotechnology in medicine
what is variations in raman spectra for nanomaterials
Jyoti Reply
I only see partial conversation and what's the question here!
Crow Reply
what about nanotechnology for water purification
RAW Reply
please someone correct me if I'm wrong but I think one can use nanoparticles, specially silver nanoparticles for water treatment.
Damian
yes that's correct
Professor
I think
Professor
Nasa has use it in the 60's, copper as water purification in the moon travel.
Alexandre
nanocopper obvius
Alexandre
what is the stm
Brian Reply
is there industrial application of fullrenes. What is the method to prepare fullrene on large scale.?
Rafiq
industrial application...? mmm I think on the medical side as drug carrier, but you should go deeper on your research, I may be wrong
Damian
How we are making nano material?
LITNING Reply
what is a peer
LITNING Reply
What is meant by 'nano scale'?
LITNING Reply
What is STMs full form?
LITNING
scanning tunneling microscope
Sahil
how nano science is used for hydrophobicity
Santosh
Do u think that Graphene and Fullrene fiber can be used to make Air Plane body structure the lightest and strongest. Rafiq
Rafiq
what is differents between GO and RGO?
Mahi
what is simplest way to understand the applications of nano robots used to detect the cancer affected cell of human body.? How this robot is carried to required site of body cell.? what will be the carrier material and how can be detected that correct delivery of drug is done Rafiq
Rafiq
if virus is killing to make ARTIFICIAL DNA OF GRAPHENE FOR KILLED THE VIRUS .THIS IS OUR ASSUMPTION
Anam
analytical skills graphene is prepared to kill any type viruses .
Anam
Any one who tell me about Preparation and application of Nanomaterial for drug Delivery
Hafiz
what is Nano technology ?
Bob Reply
write examples of Nano molecule?
Bob
The nanotechnology is as new science, to scale nanometric
brayan
nanotechnology is the study, desing, synthesis, manipulation and application of materials and functional systems through control of matter at nanoscale
Damian
Is there any normative that regulates the use of silver nanoparticles?
Damian Reply
what king of growth are you checking .?
Renato
What fields keep nano created devices from performing or assimulating ? Magnetic fields ? Are do they assimilate ?
Stoney Reply
why we need to study biomolecules, molecular biology in nanotechnology?
Adin Reply
?
Kyle
yes I'm doing my masters in nanotechnology, we are being studying all these domains as well..
Adin
why?
Adin
what school?
Kyle
biomolecules are e building blocks of every organics and inorganic materials.
Joe
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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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