Geography of Ethiopia Quiz

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Questions and Answers

What is the highest altitude noted in the region mentioned?

  • 4200 m a.m.s.l. (correct)
  • 2500 m a.m.s.l.
  • 3500 m a.m.s.l.
  • 3000 m a.m.s.l.

Which of the following highlands is NOT mentioned as a high point in the region?

  • Argentinian Highlands (correct)
  • Gamo-Konso Highlands
  • Dawuro-Konta Highlands
  • Maji-Korma Highlands

What geological feature is primarily associated with the Ethiopian Rift Valley System?

  • Mountain ranges
  • Fractures in the earth's crust (correct)
  • Sedimentary basins
  • Coastal plains

How long does the Ethiopian Rift Valley System extend within Ethiopia and Eritrea?

<p>1700 kilometers (B)</p> Signup and view all the answers

What geographical feature is indicated to separate the southeastern highlands from the northwestern highlands?

<p>The Great Rift Valley (C)</p> Signup and view all the answers

Which lowland is described as the wettest compared to others in its division?

<p>Baro-Akobo Lowland (A)</p> Signup and view all the answers

Which of the following correctly identifies a major part of the Ethiopian Rift Valley System?

<p>The Afar Triangle (B)</p> Signup and view all the answers

Communities in the western lowlands primarily engage in which type of lifestyle due to climatic conditions?

<p>Pastoralist and semi-pastoralist lifestyle (C)</p> Signup and view all the answers

Which feature characterizes the Afar Triangle in the Ethiopian Rift Valley?

<p>Faulted depressions and cinder cones (D)</p> Signup and view all the answers

Which highland is specifically listed as part of the southeastern highlands?

<p>Maji-Korma Highlands (C)</p> Signup and view all the answers

What is the altitude range of the Afar Triangle?

<p>116 meters below sea level to 900 meters above sea level (B)</p> Signup and view all the answers

What is one characteristic feature of the western lowlands?

<p>Arid and semi-arid climate (D)</p> Signup and view all the answers

Which lake is located in the Afar Triangle region?

<p>Lake Assale (B)</p> Signup and view all the answers

Which of the following plants is NOT associated with production in the highlands?

<p>Tropical fruits (B)</p> Signup and view all the answers

What geological activity is evident in the Ethiopian Rift Valley System?

<p>Tectonic epeirogenic activity (A)</p> Signup and view all the answers

What percentage of Ethiopia's total area does the Ethiopian Rift Valley cover?

<p>18 percent (C)</p> Signup and view all the answers

What are the major components of the floor of the Afar Triangle?

<p>Grabens, volcanic ash and lava deposits, lacustrine and fluvial deposits, volcanic mountains (B)</p> Signup and view all the answers

Which subdivision of the Ethiopian Rift is described as the wettest, most densely vegetated, and densely populated?

<p>Main Ethiopian Rift (D)</p> Signup and view all the answers

What distinctive feature characterizes the Chew-Bahir Rift region?

<p>A shallow marshy area covered by tall grasses (D)</p> Signup and view all the answers

What type of agriculture is primarily practiced in the Main Ethiopian Rift?

<p>Sedentary farming (C)</p> Signup and view all the answers

What separates the Chew-Bahir Rift from the Lakes’ Region to the north?

<p>Konso Highlands (B)</p> Signup and view all the answers

Which geographic feature characterizes the central part of the Ethiopian Rift system?

<p>High elevation, narrow valleys, and dense population (B)</p> Signup and view all the answers

Which of the following statements is true about the Afar Triangle?

<p>It has fossil-rich sediments and rich archaeological sites. (A)</p> Signup and view all the answers

How does Ethiopia rank in terms of size compared to other African countries?

<p>Tenth largest (A)</p> Signup and view all the answers

Which of the following best describes the primary difference between weather and climate?

<p>Weather refers to short-term atmospheric conditions, while climate reflects long-term averages. (A)</p> Signup and view all the answers

Which of the following elements is NOT typically associated with weather?

<p>Annual rainfall (A)</p> Signup and view all the answers

What factors can be considered controls of weather and climate?

<p>Altitude, latitude, and human activities (B)</p> Signup and view all the answers

In studying the climate of Ethiopia, which of the following would NOT be classified as a climatic region?

<p>Alpine weather (A)</p> Signup and view all the answers

Which of the following statements is true regarding the spatial variations of climate?

<p>Climatic differences can occur over large areas depending on geographical features. (D)</p> Signup and view all the answers

What is the significance of distinguishing between elements of weather and their controls?

<p>It enables the preparation for extreme weather conditions more effectively. (B)</p> Signup and view all the answers

Which of the following best describes the temporal variations of climate?

<p>They emphasize long-term averages over short periods. (A)</p> Signup and view all the answers

What aspect is crucial in defining climate as opposed to weather?

<p>Climate evaluations require comprehensive regional data over extensive periods. (D)</p> Signup and view all the answers

What is primarily responsible for the seasonal variation of temperature in Ethiopia?

<p>The tilt of the earth and its distance from the sun (D)</p> Signup and view all the answers

During which season does Ethiopia experience the highest diurnal range of temperature?

<p>Bega season (C)</p> Signup and view all the answers

What factor causes the spatial variation of rainfall in Ethiopia?

<p>Presence of mountain barriers (C)</p> Signup and view all the answers

Which area in Ethiopia records the highest temperatures, above 45°C?

<p>Danakil Depression (A)</p> Signup and view all the answers

What is the role of the Inter-Tropical Convergence Zone (ITCZ) in Ethiopia's climate?

<p>It influences the patterns of rainfall (B)</p> Signup and view all the answers

What defines the Bega season in Ethiopia?

<p>Clear skies with intense solar rays (D)</p> Signup and view all the answers

Which of the following statements about temperature variation in Ethiopia during March to June is correct?

<p>Temperatures are generally at their peak (C)</p> Signup and view all the answers

During what time of the year is the ITCZ located at the Tropic of Cancer?

<p>June (C)</p> Signup and view all the answers

What is a primary characteristic of the Kolla zone climate?

<p>It has warm-to-hot semi-arid conditions with annual temperatures between 20°C and 30°C (B)</p> Signup and view all the answers

Which of the following factors contribute to soil erosion in the Dega zone?

<p>Intensive cultivation practices (B)</p> Signup and view all the answers

What distinguishes the Woina-Dega zone from the Dega zone?

<p>Woina-Dega is characterized by milder climatic conditions than Dega (D)</p> Signup and view all the answers

In which zone is the average annual rainfall typically below 400 mm?

<p>Bereha zone (A)</p> Signup and view all the answers

What is a significant challenge for agriculture in the Bereha zone?

<p>Evapotranspiration exceeding rainfall (C)</p> Signup and view all the answers

Which of the following is a common feature of the humid areas within the Dega zone?

<p>Facilitate two growing periods per year under rain-fed agriculture (D)</p> Signup and view all the answers

What defines the rainfall pattern in Kolla areas?

<p>Rainfall varies greatly from year to year (C)</p> Signup and view all the answers

Which of the following is NOT a characteristic of the Woina-Dega zone?

<p>It is a hot lowland climate (D)</p> Signup and view all the answers

Flashcards

Western Highlands

The Western Highlands are a significant geographic region in Ethiopia, characterized by their relatively low elevation compared to other highland regions, with only a few areas exceeding 2,500 meters.

Sub-Regions of the Western Highlands

The Western Highlands are home to various sub-regions with unique features and economic activities. These sub-regions include the Gamo-Konso Highlands, Maji-Korma Highlands, Dawuro-Konta Highlands, Tullu Wallel, and Benishangul mountain.

Economic Activities in Western Highlands

The Western Highlands are a significant agricultural producer, contributing to coffee, spices, timber, rubber, cattle, honey, and maize. The region also boasts a high percentage of forest cover.

Western Lowlands

The Western Lowlands in Ethiopia stretch from western Tigray in the north to the southern Gamo and Goffa regions, bordering Sudan and South Sudan.

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Climate of Western Lowlands

The Western Lowlands are characterized by an arid or semi-arid climate, with the exception of the Baro-Akobo Lowlands, which experience wetter conditions.

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Sub-Regions of the Western Lowlands

The Western Lowlands are further sub-divided into distinct regions, each with its unique characteristics. These sub-regions include the Tekezze and Angereb Lowlands, Abbay Dinder Lowlands, Baro-Akobo Lowlands, and Omo-Gibe Lowlands.

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Livelihood in Western Lowlands

Due to the harsh climate conditions in much of the Western Lowlands, communities predominantly engage in pastoralism and semi-pastoralism, relying on livestock for their livelihood.

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Towns in Western Lowlands

Despite the challenging climate, several towns in the Western Lowlands serve as important business centers along the Ethiopia-Sudan border, facilitating trade and commerce between the communities.

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What is the Great East African Rift System?

A system of fractures in Earth's crust stretching from the Jordan River valley, through the Red Sea, and across East and Central Africa, ending in Mozambique. It's characterized by volcanic activity, hot springs, and fault lines.

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What is the Tertiary Period?

A major geological period that marks the end of the Mesozoic Era. It concluded roughly 66 million years ago.

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What is Epeirogenic activity?

A process of upward movement of the Earth's crust. Think of the surface rising like a dome or a bulge.

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What is the Afar Triangle?

A major part of the Ethiopian Rift Valley System, located in the north, characterized by low altitude, extensive salt plains, and volcanic activity.

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What is a Graben?

A geological feature formed by the sinking of a block of the Earth's crust between two parallel fault lines.

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What are Cinder Cones?

Volcanic cones formed by the accumulation of lava and pyroclastic material.

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What are Faulted Depressions?

Depressions formed by the sinking of the Earth's crust along fault lines.

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What is the Main Ethiopian Rift or the Lakes Region?

A part of the Ethiopian Rift Valley system located in the central region. It's known for its many lakes.

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What is a rift valley?

A geological depression formed by the separation of tectonic plates, characterized by volcanic activity, grabens, and deposition of volcanic material.

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Describe the Ethiopian Rift Valley.

A major geological feature in Ethiopia, marked by the presence of several depressions, volcanic mountains, and unique geological formations.

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What are the key features of the Afar Triangle?

The northernmost part of the Ethiopian Rift Valley, characterized by a unique combination of volcanic activity, grabens, and deposition of volcanic material.

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Define a graben.

A geological feature within the Afar Triangle characterized by its steep sides and formation through the downward movement of the Earth's crust.

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What is the Main Ethiopian Rift?

A significant geographical area in Ethiopia encompassing various large lakes and volcanic mountains.

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Describe the Chew-Bahir Rift.

The southernmost part of the Ethiopian Rift Valley, known for its extensive marshy areas and volcanic activity.

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What are lacustrine and fluvial deposits?

A geological feature, often found in rift valleys, formed by the accumulation of sediments deposited by water.

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What are the Amaro Mountains?

A geological feature in the Chew-Bahir Rift, a mountain range separating the Ganjuli and Galena Valleys.

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Weather

The state of the atmosphere at a specific time and location, including temperature, rainfall, wind, humidity, and cloud cover.

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Climate

The long-term average weather patterns of a region, considering temperature, rainfall, wind, and other factors over many years.

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Climate Controls

Factors that influence the overall climate of a region, such as latitude, altitude, distance from the sea, and the presence of mountains.

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Elements of Weather & Climate

Elements that describe the current state of the atmosphere, such as temperature, humidity, wind speed, and precipitation.

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Spatial Variation of Climate

The variations in climate that occur across different geographic locations, influenced by factors like latitude, altitude, and proximity to water bodies.

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Temporal Variation of Climate

The changes in climate that occur over time, including seasonal changes, long-term trends, and cyclical patterns.

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Average Climate

The average weather conditions experienced in a specific region over a long period, often 30 years or more.

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Climate Fluctuation

The variation in climate from the average conditions, including deviations in temperature, rainfall, and other weather factors.

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What is the Woina-Dega zone?

A zone in Ethiopia characterized by a milder climate than the Dega zone, with reliable rainfall and two growing seasons per year.

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What is the Woina-Dega zone known for?

The Woina-Dega zone in Ethiopia, with its favorable climate and agricultural potential, is known for its surplus grain production.

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What is the Kolla zone climate like?

The Kolla zone in Ethiopia, characterized by a hot and semi-arid climate, is characterized by altitudes 500-1500 meters above sea level and temperatures between 20°C and 30°C. Rainfall is variable, ranging from 410mm to 820mm, except in the wetter Western lowlands, which receive up to 1600mm.

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What is the Bereha zone climate like?

The Bereha zone in Ethiopia is a hot and arid desert climate found below 500 meters above sea level, receiving less than 400mm of rainfall annually and experiencing temperatures exceeding 30°C.

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Why does the term 'Woina Dega' come after 'Dega'?

The term 'Woina Dega' comes after 'Dega' because it refers to a milder version of the Dega zone, with higher rainfall and two growing seasons per year.

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What makes the Woina-Dega zone important for Ethiopia's agriculture?

The Woina-Dega zone in Ethiopia is a significant contributor to the country's agricultural production, particularly for surplus grain and its derivatives.

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What is the rainfall pattern like in the Kolla zone?

The Kolla zone in Ethiopia, with its hot and semi-arid climate, is characterized by variable rainfall, with some areas receiving high amounts due to the proximity to the Western lowlands.

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Can crops be grown in the Bereha zone?

The Bereha zone in Ethiopia, due to its extremely hot and arid climate, presents challenges for growing crops. Its main characteristic is low rainfall and exceptionally high temperatures.

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Seasonal Temperature Variation

The change in temperature across different seasons in a specific area, caused by the Earth's tilt and the Sun's apparent movement.

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Diurnal Temperature Range

The difference between the highest and lowest temperatures in a single day.

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Spatial Variation of Rainfall

The change in rainfall patterns across different locations within a specific area.

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Temporal Variation of Rainfall

The change in rainfall patterns over time within a specific area.

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Inter-Tropical Convergence Zone (ITCZ)

A low-pressure zone formed by converging trade winds, shifting north and south of the equator following the Sun.

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Bega Season

A season characterized by clear skies, intense sunlight, and a large difference between daytime and nighttime temperatures.

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Danakil Depression

The Ethiopian region experiencing the hottest temperatures, reaching over 45 degrees Celsius.

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Ethiopia during Bega Season

The area in Ethiopia characterized by high diurnal temperature range due to clear skies and intense solar radiation.

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Study Notes

Textbook Information

  • Title: Geography
  • Student Textbook
  • Grade 9
  • Authors: Muluemebet Worku (Ph.D) and Kidanemariam Paulos (Ph.D)
  • Editors: Sintayehu Teka (M.Sc.), Kassie Molla (M.A.), Hirut Woldemichael (M.A.)
  • Illustrator: Agenchw Nega (M.Sc.)
  • Designer: Geda Hoka (M.A.)
  • Evaluators: Not listed
  • Publisher: Federal Democratic Republic of Ethiopia, Ministry of Education
  • Publication Year: 2022

Textbook Care Instructions

  • Cover the book with protective materials.
  • Keep the book in a clean dry place.
  • Keep hands clean while using the book.
  • Do not write on cover or inside pages.
  • Use paper or cardboard as a bookmark.
  • Do not tear or cut out pages.
  • Repair any torn pages.
  • Pack the book carefully in a school bag.
  • Handle the book with care.
  • When using a new book, lay it flat.
  • Open a few pages at a time.
  • Press lightly along the bound edge while turning pages.

Table of Contents

  • Unit One: Geological History and Topography of Ethiopia
    • Geographical meaning, scope and branches
    • Location, size, and shape of Ethiopia
    • Geological history of Ethiopia
  • Unit Two: Climate of Ethiopia
    • Meaning of weather and climate
    • Elements of weather and climate
    • Controls of weather and climate in Ethiopia
    • Climatic regions and seasonal variation in Ethiopia
    • Measurements of weather and climate
  • Unit Three: Natural Resource Base of Ethiopia
    • Meaning of natural resources
    • Drainage systems of Ethiopia
    • Water resources of Ethiopia
    • Major soil types of Ethiopia
    • Major mineral resources and their distribution
    • Biotic resources of Ethiopia
  • Unit Four: Population and Demographic Characteristics of Ethiopia
    • Concept of human population
    • Trends of population growth in Ethiopia
    • Population composition
    • Population distribution
    • Urban and rural settlement patterns
    • Health and disease in Ethiopia
    • Impacts of population growth on sustainable development
    • Language and religious diversity in Ethiopia
  • Unit Five: Major Economic and Cultural Activities in Ethiopia
    • Major economic activities in Ethiopia
    • Contribution of subsistence farming and cash crops to the Ethiopian economy
    • Problems of agriculture in Ethiopia
    • Trade and transportation in Ethiopia
    • Cultural landscapes and tourism
  • Unit Six: Human-Natural Environment Interactions in Ethiopia
    • Human-environment relationship
    • Optimum population and resource use
    • Overpopulation
    • Underpopulation
    • Impacts of rapid population growth
  • Unit Seven: Contemporary Geographic Issues and Public Concerns in Ethiopia
    • Natural Resource Degradation
    • Soil
    • Water
    • The Ethiopian "Green Legacy" Movement
  • Unit Eight: Geography Inquiry Skills and Techniques
    • Map and its basic components
    • Scale, scale conversion and measurements on maps
    • Position on maps
    • Map sketching
    • Interpreting maps and graphs

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