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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

Three charges q_{1}=+3\mu C, q_{2}=+6\mu C and q_{3}=+8\mu C are located at (2,0)m (0,0)m and (0,3) coordinates respectively. Find the magnitude and direction acted upon q_{2} by the two other charges.Draw the correct graphical illustration of the problem above showing the direction of all forces.
Kate Reply
To solve this problem, we need to first find the net force acting on charge q_{2}. The magnitude of the force exerted by q_{1} on q_{2} is given by F=\frac{kq_{1}q_{2}}{r^{2}} where k is the Coulomb constant, q_{1} and q_{2} are the charges of the particles, and r is the distance between them.
Muhammed
What is the direction and net electric force on q_{1}= 5µC located at (0,4)r due to charges q_{2}=7mu located at (0,0)m and q_{3}=3\mu C located at (4,0)m?
Kate Reply
what is the change in momentum of a body?
Eunice Reply
what is a capacitor?
Raymond Reply
Capacitor is a separation of opposite charges using an insulator of very small dimension between them. Capacitor is used for allowing an AC (alternating current) to pass while a DC (direct current) is blocked.
Gautam
A motor travelling at 72km/m on sighting a stop sign applying the breaks such that under constant deaccelerate in the meters of 50 metres what is the magnitude of the accelerate
Maria Reply
please solve
Sharon
8m/s²
Aishat
What is Thermodynamics
Muordit
velocity can be 72 km/h in question. 72 km/h=20 m/s, v^2=2.a.x , 20^2=2.a.50, a=4 m/s^2.
Mehmet
A boat travels due east at a speed of 40meter per seconds across a river flowing due south at 30meter per seconds. what is the resultant speed of the boat
Saheed Reply
50 m/s due south east
Someone
which has a higher temperature, 1cup of boiling water or 1teapot of boiling water which can transfer more heat 1cup of boiling water or 1 teapot of boiling water explain your . answer
Ramon Reply
I believe temperature being an intensive property does not change for any amount of boiling water whereas heat being an extensive property changes with amount/size of the system.
Someone
Scratch that
Someone
temperature for any amount of water to boil at ntp is 100⁰C (it is a state function and and intensive property) and it depends both will give same amount of heat because the surface available for heat transfer is greater in case of the kettle as well as the heat stored in it but if you talk.....
Someone
about the amount of heat stored in the system then in that case since the mass of water in the kettle is greater so more energy is required to raise the temperature b/c more molecules of water are present in the kettle
Someone
definitely of physics
Haryormhidey Reply
how many start and codon
Esrael Reply
what is field
Felix Reply
physics, biology and chemistry this is my Field
ALIYU
field is a region of space under the influence of some physical properties
Collete
what is ogarnic chemistry
WISDOM Reply
determine the slope giving that 3y+ 2x-14=0
WISDOM
Another formula for Acceleration
Belty Reply
a=v/t. a=f/m a
IHUMA
innocent
Adah
pratica A on solution of hydro chloric acid,B is a solution containing 0.5000 mole ofsodium chlorid per dm³,put A in the burret and titrate 20.00 or 25.00cm³ portion of B using melting orange as the indicator. record the deside of your burret tabulate the burret reading and calculate the average volume of acid used?
Nassze Reply
how do lnternal energy measures
Esrael
Two bodies attract each other electrically. Do they both have to be charged? Answer the same question if the bodies repel one another.
JALLAH Reply
No. According to Isac Newtons law. this two bodies maybe you and the wall beside you. Attracting depends on the mass och each body and distance between them.
Dlovan
Are you really asking if two bodies have to be charged to be influenced by Coulombs Law?
Robert
like charges repel while unlike charges atttact
Raymond
What is specific heat capacity
Destiny Reply
Specific heat capacity is a measure of the amount of energy required to raise the temperature of a substance by one degree Celsius (or Kelvin). It is measured in Joules per kilogram per degree Celsius (J/kg°C).
AI-Robot
specific heat capacity is the amount of energy needed to raise the temperature of a substance by one degree Celsius or kelvin
ROKEEB
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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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