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For example, an amount of about $4 billion (about R40 billion) disappeared during the administration of General Sani Abacha of Nigeria. Recently an undertaking to recover part of this money was concluded in the Swiss city of Geneva.

Nigeria simultaneously agreed to stop legal action against the Abacha family and to release more than $100 million (about R1 billion) of what the family will be allowed to keep.

Source: Die Burger , 15 June 2002

Today, the world can be divided into two main groups, based on their material means.

Developed countries: The USA, Canada, Japan, Australia, New Zealand and European countries such as Britain, Germany, France, the Netherlands and Belgium. These countries are situated mainly in the northern hemisphere and they are commonly known as the “rich North”.

Developing countries: Large parts of Asia, Africa and Latin America (American countries where Spanish, Portuguese and French are spoken). These countries are situated mainly in the southern hemisphere and are collectively known as the “poor South”.

In the rich countries the standard of living is high. Most people earn a relatively high income, eat nourishing food and have access to good health services and education. On the contrary, the standard of living in the poor countries is usually very low, and people earn a meagre income. Many of the inhabitants of these countries are undernourished and do not have basic commodities such as health services and proper educational facilities. Approximately 80% of the total world population live in the poor South, while the other 20% enjoy the comfort, wealth and space of the wealthy countries.

Activity 4:

To express an opinion on the prosperity of the average south african

[lo 3.1]

  • Group discussion Would you say that South Africa could be described as a prosperous (wealthy) country? Substantiate the opinion of the group as you go along.

Assessment

Learning Outcomes(LOs)
LO 1
GEOGRAPHICAL ENQUIRY The learner will be able to use enquiry skills to investigate geographical and environmental concepts and processes.
Assessment standards(ASe)
We know this when the learner:
  • identifies sources of information, including simple statistics, to help answer the question about a social or environmental issue or problem;
  • selects and records relevant information from sources for specific purposes (including recording and observing in the field);
1.4 uses information to propose solutions to problems;1.5 reports on enquiries, through discussion, debate, structured writing, graphs, tables, maps and diagrams.
LO 2
GEOGRAPHICAL KNOWLEDGE AND UNDERSTANDING The learner will be able to demonstrate an environmental knowledge and understanding.
We know this when the learner:
2.2 identifies how access to different kinds of resources influences development in different places;
LO 3
EXPLORING ISSUESThe learner will be able to make informed decisions about social and environmental issues and problems.
We know this when the learner:
  • identifies inequalities within and between societies;
  • analyses some of the factors that lead toward social and environmental inequality at different geographical scales and in different places;
  • evaluates actions that lead to the sharing of resources and reducing poverty in a particular context.

Memorandum

Activity 1:

Better education – better health – higher life expectancy – higher quality of life – higher production

Questions & Answers

do you think it's worthwhile in the long term to study the effects and possibilities of nanotechnology on viral treatment?
Damian Reply
absolutely yes
Daniel
how to know photocatalytic properties of tio2 nanoparticles...what to do now
Akash Reply
it is a goid question and i want to know the answer as well
Maciej
characteristics of micro business
Abigail
Do somebody tell me a best nano engineering book for beginners?
s. Reply
what is fullerene does it is used to make bukky balls
Devang Reply
are you nano engineer ?
s.
fullerene is a bucky ball aka Carbon 60 molecule. It was name by the architect Fuller. He design the geodesic dome. it resembles a soccer ball.
Tarell
what is the actual application of fullerenes nowadays?
Damian
That is a great question Damian. best way to answer that question is to Google it. there are hundreds of applications for buck minister fullerenes, from medical to aerospace. you can also find plenty of research papers that will give you great detail on the potential applications of fullerenes.
Tarell
what is the Synthesis, properties,and applications of carbon nano chemistry
Abhijith Reply
Mostly, they use nano carbon for electronics and for materials to be strengthened.
Virgil
is Bucky paper clear?
CYNTHIA
so some one know about replacing silicon atom with phosphorous in semiconductors device?
s. Reply
Yeah, it is a pain to say the least. You basically have to heat the substarte up to around 1000 degrees celcius then pass phosphene gas over top of it, which is explosive and toxic by the way, under very low pressure.
Harper
Do you know which machine is used to that process?
s.
how to fabricate graphene ink ?
SUYASH Reply
for screen printed electrodes ?
SUYASH
What is lattice structure?
s. Reply
of graphene you mean?
Ebrahim
or in general
Ebrahim
in general
s.
Graphene has a hexagonal structure
tahir
On having this app for quite a bit time, Haven't realised there's a chat room in it.
Cied
what is biological synthesis of nanoparticles
Sanket Reply
what's the easiest and fastest way to the synthesize AgNP?
Damian Reply
China
Cied
types of nano material
abeetha Reply
I start with an easy one. carbon nanotubes woven into a long filament like a string
Porter
many many of nanotubes
Porter
what is the k.e before it land
Yasmin
what is the function of carbon nanotubes?
Cesar
I'm interested in nanotube
Uday
what is nanomaterials​ and their applications of sensors.
Ramkumar Reply
what is nano technology
Sravani Reply
what is system testing?
AMJAD
preparation of nanomaterial
Victor Reply
Yes, Nanotechnology has a very fast field of applications and their is always something new to do with it...
Himanshu Reply
good afternoon madam
AMJAD
what is system testing
AMJAD
what is the application of nanotechnology?
Stotaw
In this morden time nanotechnology used in many field . 1-Electronics-manufacturad IC ,RAM,MRAM,solar panel etc 2-Helth and Medical-Nanomedicine,Drug Dilivery for cancer treatment etc 3- Atomobile -MEMS, Coating on car etc. and may other field for details you can check at Google
Azam
anybody can imagine what will be happen after 100 years from now in nano tech world
Prasenjit
after 100 year this will be not nanotechnology maybe this technology name will be change . maybe aftet 100 year . we work on electron lable practically about its properties and behaviour by the different instruments
Azam
name doesn't matter , whatever it will be change... I'm taking about effect on circumstances of the microscopic world
Prasenjit
how hard could it be to apply nanotechnology against viral infections such HIV or Ebola?
Damian
silver nanoparticles could handle the job?
Damian
not now but maybe in future only AgNP maybe any other nanomaterials
Azam
Hello
Uday
I'm interested in Nanotube
Uday
this technology will not going on for the long time , so I'm thinking about femtotechnology 10^-15
Prasenjit
how did you get the value of 2000N.What calculations are needed to arrive at it
Smarajit Reply
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Source:  OpenStax, Geography grade 6. OpenStax CNX. Sep 07, 2009 Download for free at http://cnx.org/content/col11000/1.1
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