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Transcript
Chapter 9 Reading Guide Pages 221 – 229
Global Geography
1. What is meant by uneven distribution of resources?
Some countries have fewer resources than others. (Not even all around
the world.)
Land Resources
2. What are some natural causes of uneven distribution of resources?
Climate: If the climate is cold, you have short growing seasons, and
cannot produce as many crops.
Relief: If an area has lots of mountains not as many people live there, and
it costs more and is more difficult to develop.
Geology: The types of minerals available (mining) and they types of soil
(farming) are affected by geology.
Human settlement: There’s no economy and nobody to use the resources
unless there are people living there!
3. What factors affect the distribution of agriculture? Explain each factor in
a sentence.
See #2
4. What is lapse rate and how does it affect agriculture?
The lapse rate is the amount that temperature drops as you go up in
altitude. It affects agriculture because you can’t grow crops in cold
environments.
5. In at least a complete sentence for each, define commercial, small
holding and subsistence farming.
Commercials farms use advanced technology and equipment and make
money by selling the crops they produce.
Small holding farms are smaller farms owned by a single farmer, using
livestock and machinery, where some of the crop is eaten (or used) and
some is sold.
Subsistence farms are very small farms on lower-quality land, which use
mainly human labour and all of the crop is eaten by the farmer’s family.
6. Explain several reasons why most of France has commercial farming, but
Mauritania has subsistence farming.
France has a healthy, literate and productive population (human
resources), have modern farm equipment, farmers understand how to get
the most crops from the land, and have good fertile soils.
Mauritania doesn’t have a good climate for farming, no capital resources
for equipment and a low standard of living, so most people live from
herding animals.
7. Compare Figure 9.15 and 9.17. What type of soil is found where most
commercial farms are located?
The soil is “tropical red soil”, “Temperate grassland” and “semi-desert”
(fertile when irrigated).
Water Resources
8. Why is unsafe drinking water such a problem?
Around the world, unsafe drinking water causes diseases (3-5 million
deaths each year, 80% of diseases in LDCs)
9. Using the map in Figure 9.20 and the map in the front cover of your text,
identify three countries that have a chronic water shortage, three that
have water scarcity and three countries where 100% of the population
has access to safe water.
Chronic water shortages occur in:
Algeria, Egypt, Libia, Tunisia, Saudi Arabia, Yemen, Oman, United Arab
Emirates, Jordan and Israel
Water scarcity occurs in: Peru, Iran, Somalia, Ethiopia, Kenya, , South
Africa and Zimbabwe
100% of the population can get clean water:
Canada, Iceland, Norway, France, Costa Rica, Finland Italy
Mineral Resources
10. What three factors control whether to open a mine or not?
The creation of a new mine depends on the extent (total amount) and
concentration of the mineral; the price the mineral will bring; and the cost
of extracting, processing and transporting the mineral.
11. Describe several differences between open-pit and underground mines.
An open pit mine is basically a large hole in the ground. The rock is
removed in layers.
An underground mine involves shafts (tunnels) underground and is much
more dangerous and expensive.