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Ch. 21-1: North Africa and Southwest Asia

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Ch. 21-1: North Africa and Southwest Asia Objective: Identify important physical features of North Africa and SW Asia Fresh Water A Scarce Resource The scarcity of ... – PowerPoint PPT presentation

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Title: Ch. 21-1: North Africa and Southwest Asia


1
Ch. 21-1 North Africa and Southwest Asia
Objective Identify important physical features
of North Africa and SW Asia
2
Fresh Water A Scarce Resource
  • The scarcity of fresh water in North Africa and
    Southwest Asia had led most of the people to
    settle along the fertile river valleys and
    coastal areas.
  • In central and southern Algeria, only the
    occasional oasis is capable of supporting life.
    Many of Algerias population lives on these few
    oasis where underground springs provide water for
    date and citrus fruit crops as well as some grass
    and shrubs for grazing this inhospitable region

3
Oasis in Algeria
4
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5
Peninsulas and Seas
  • The largest peninsula is the Arabian Peninsula
    in Southwest Asia.

The Persian Gulf borders the peninsula on the east
The Red Sea borders the peninsula on the west.
The Gulf of Aden and the Arabian Sea are the
southern borders
6
The Arabian Peninsula- Oil
  • Supplies the world with 1/4th to 1/3rd of all of
    the oil that is produced.

7
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8
The Sinai Peninsula
  • The smaller of the peninsulas in Southwest Asia,
    connects Africa and Asia

Mediterranean Sea
Aegean Sea
Red Sea
9
The Dead Sea
  • salt water lake, located at the mouth of the
    Jordan River
  • Its shores lie about 1,300 feet below sea level.
  • lowest point on the earths surface.
  • 9 times saltier than the ocean

10
The Dead Sea

11
Coasts, Mountains and Plateaus
  • Mountain Ranges Southwest Asia
  • Arabian Peninsula

Hejaz Mountain
Asir Mountains
12
The Central Plateau
  • very little annual rainfall, located in Saudi
    Arabia

13
Anatolian Peninsula
Pontic Mountains

Zagros Mountains
Taurus Mountains
14
The Pontic Mountains-Turkey
Located on the Black Sea Coast, south of Black Sea
15
The Taurus Mountains- Turkey
  • lie along the Mediterranean Sea on Turkeys
    southern coast.

16
Zagros Mountains- Turkey and Iran
  • Form the western border of Iran. It is an area
    of frequent seismic activity.

17
Mountains in North Africa
  • The Atlas Mountains are found in Morocco and
    Algeria

18
The Atlas Mountains of Morocco and Algeria
-longest range in Africa. -cause a great amount
of rainfall on the northern coast . -Most of the
population of North Africa is on the northern
coast
19
Rivers of North Africa and Southwest Asia
  • The Nile River- Egypt
  • -longest river in the world (4,145 miles long)
  • -floods annually creating a very fertile strip
    of land along its banks and in its flood plain.
  • -90 of Egypts population lives along the Nile

20
The Nile River - Egypt

21
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22
Satellite Images of Nile River Delta
23
  • When the Egyptians constructed the Aswan High
    Dam, they also built the largest human-made lake
    in the world-Lake Nasser. Lake Nasser is over
    300 miles long!

24
Nile River
Which direction does the water flow?
Dam
25
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26
Rivers of Southwest Asia
  • The Tigris and Euphrates
  • -These rivers were the site of the worlds 1st
    civilizations.
  • -Frequent flooding provided a very rich, fertile
    region between these two rivers.
  • -Source mountains of Anatolia
  • -Flow to the Persian Gulf

27
Tigris and Euphrates
Tigris River

Euphrates River
Shatt al Arab River
28
Tigris and Euphrates Rivers
Tigris River
Euphrates River
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