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Geography

Grade 4

Food production in south africa

Module 25

The fishing industry

When you look at a map of South Africa, you'll see that the sea on three sides borders the country. South Africa has a very long coastline reaching from Alexander Bay in the Northwest to Kosi Bay on the northeasterly coast of KwaZulu-Natal. Many South Africans therefore also make a living from fishing.

FISHING AREAS in South Africa

  • Larger fish like barracuda (snoek) and cob (kabeljou) are caught with hand lines from boats, while other deep-sea types like sardines and hake are caught in nets trailed from behind boats.
  • The sea is a large source of food and approximately 30 000 people annually make a living from the fishing industry in South Africa. Many people also angle for sport. Besides the sea fish that are caught, smaller quantities of fresh water fish also appear in delicious dishes on many tables.

Can you find three reasons for the importance of the fishing industry to south africa in the above paragraphs?

Activity 1

To fill in as many examples as possible in a table [lo 1.2]

Fish as Food
Sea fish Fresh water fish
Activity 2: To complete a flow diagram on the processing of fish [LO 1.1]
  • Study the following sketches and complete the diagram.

Processing of fish

(flow diagram)

Assessment

Learning outcome 1: geographical enquiry

The learner will be able to use enquiry skills to investigate geographical and

environmental concepts and processes.

Assessment standard

We know this when the learner:

1.1 identifies information from various sources (maps, atlases, books) [finds sources].

1.2 organises information under given headings [works with sources].

Memorandum

The processing of fish

  • Fish is caught in different ways e.g. dragnets; hand lines.
  • Fish is weighed, cleaned and sold.
  • Fish is transported to factories (industrial) where it is processed.
  • Fish is processed to products such as fish oil, fishcakes, fish fingers, and fresh fish for frying or braaiing.

Questions & Answers

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
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
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
anyone know any internet site where one can find nanotechnology papers?
Damian Reply
research.net
kanaga
sciencedirect big data base
Ernesto
Introduction about quantum dots in nanotechnology
Praveena Reply
what does nano mean?
Anassong Reply
nano basically means 10^(-9). nanometer is a unit to measure length.
Bharti
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 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 4. OpenStax CNX. Sep 17, 2009 Download for free at http://cnx.org/content/col11084/1.1
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