የምዕራፍ ማስታወሻዎችና የመልመጃ ጥያቄዎች
በዚህ ገጽ ያለው ሁሉ ለ10ኛ ክፍል የጂኦግራፊ መፅሐፍ ምዕራፍ 4 ነው፦ ምዕራፉ የሚሸፍነው፣ አጭር ማስታወሻዎቹ፣ የመልመጃ ጥያቄዎች ከመልሶቻቸው ጋር፣ እና ቪዲዮ ባለበት የትምህርቱ ቪዲዮ።
ከዚህ ይጀምሩ
በዚህ ምዕራፍ ላይ Temari ያዘጋጀው አጭር የቪዲዮ ትምህርት። ፕሌይ ሲጫኑ ብቻ ይጫናል። ትምህርቱ በእንግሊዝኛ ነው።
Why Africa's population grows so fast · 4 ደቂቃ · የተሠሩ 2 ያለፉ የፈተና ጥያቄዎች
ትምህርቱን ከዚያ ጀምሮ ለማጫወት አንድ ክፍል ይንኩ።
በ10ኛ ክፍል የጂኦግራፊ ገጽ ላይ በዚህ ምዕራፍ ሥር የተመዘገቡት ካርዶች። አንድ በአንድ ይክፈቱ።
| ምድብ | ቀዳሚ የአፍሪካ አገራት |
|---|---|
| ከፍተኛ የህዝብ ብዛት ያላቸው (ጠቅላላ ቁጥር) | Nigeria, Ethiopia, Egypt, DRC, South Africa |
| ከፍተኛ የህዝብ ጥግግት ያላቸው (በአንድ የቦታ ስፋት) | Mauritius, Rwanda, Burundi, Comoros, Seychelles |
መቼ እንደሚጠቀሙበት
በአፍሪካ አገራት ውስጥ አጠቃላይ የሕዝብ ቁጥርን እና የሕዝብ ጥግግትን ለመለየት ይጠቀሙበት።
ይጠንቀቁ
የሕዝብ ብዛት መኖር ማለት የግድ ከፍተኛ የሕዝብ ጥግግት አለ ማለት አይደለም። ናይጄሪያና ኢትዮጵያ በሕዝብ ብዛት ሲመሩ፡ ሞሪሸስና ሩዋንዳ ደግሞ በጥግግት ይመራሉ።
ከGrade 10 Geography፣ ገጽ 81-112 የተዘጋጀ፤ ከመውጣቱ በፊት ሁለት ጊዜ ተረጋግጧል
| ቀጣና | የሕዝብ ጥግግት (ሰው/ኪሜ^2) | የከተማ ሕዝብ (%) |
|---|---|---|
| Eastern Africa | 65 | 26 |
| Western Africa | 65 | 45 |
| Central Africa | 27 | 47 |
| Northern Africa | 31 | 51 |
| Southern Africa | 25 | 62 |
መቼ እንደሚጠቀሙበት
በአፍሪካ ቀጣናዎች መካከል ያለውን የሕዝብ ጥግግት እና የከተማ ነዋሪዎች ምጣኔ ለማነጻጸር ይጠቀሙበት።
ይጠንቀቁ
ደቡባዊ አፍሪካ ከፍተኛ የከተማነት ምጣኔ ኖሮት ዝቅተኛ የሕዝብ ጥግግት አለው፤ ምሥራቅ አፍሪካ ደግሞ ዝቅተኛ የከተማነት ምጣኔ አለው።
ከGrade 10 Geography፣ ገጽ 81-112 የተዘጋጀ፤ ከመውጣቱ በፊት ሁለት ጊዜ ተረጋግጧል
በዚህ ምዕራፍ ላይ የተጻፉ 10 የምርጫ ጥያቄዎች፣ እያንዳንዳቸው መልሱና ምክንያቱ አላቸው። መልሱን ከመክፈትዎ በፊት ይሞክሩ። ጥያቄዎቹ በእንግሊዝኛ ናቸው።
ጥያቄ 1
What mathematical rule is used to compute population doubling time by dividing 70 by the annual growth rate?
መልስ፦ C Rule of 70
ምክንያቱ
According to the textbook, population doubling time is calculated using the Rule of 70, which divides 70 by the population growth rate (r).
ጥያቄ 2
Which type of population pyramid has a broad base and a tapering apex, typical of developing regions with high birth rates and high death rates?
መልስ፦ A Expansive pyramid
ምክንያቱ
An expansive pyramid is triangular with a broad base showing a high proportion of children and a tapering top indicating fewer elderly people.
ጥያቄ 3
According to 2019 data in the textbook, which two African regions had the highest crude population density at 65 persons per square kilometer?
መልስ፦ D Eastern Africa and Western Africa
ምክንያቱ
Table 4.9 shows that both Eastern Africa and Western Africa had the highest crude density on the continent at 65 persons/km2.
ጥያቄ 4
Which region of Africa had the highest percentage of its population living in urban areas in 2016 at 62 percent?
መልስ፦ B Southern Africa
ምክንያቱ
Table 4.10 states that Southern Africa had 62% of its population living in urban areas, making it the most urbanized region in Africa.
ጥያቄ 5
Suppose an Ethiopian administrative zone had 4,500 live births in a year and a mid-year total population of 150,000. What is its Crude Birth Rate (CBR)?
መልስ፦ B 30 per 1,000 population
ምክንያቱ
CBR is calculated as (Total Live Births / Mid-Year Population) * 1,000. Here, (4,500 / 150,000) * 1,000 = 30 per 1,000.
ጥያቄ 6
Being a populous country is different from being densely populated. Which group of countries includes some of the most densely populated nations in Africa?
መልስ፦ C Mauritius, Rwanda, and Burundi
ምክንያቱ
The textbook specifically lists Mauritius, Rwanda, Burundi, Comoros, and Seychelles as the most densely populated countries in Africa, while Nigeria and Ethiopia are the most populous in total numbers.
ጥያቄ 7
In the Demographic Balancing Equation (Pt - Po = NI + NM), what does NI represent?
መልስ፦ D Births minus deaths (Natural Increase)
ምክንያቱ
NI stands for Natural Increase, which is calculated as the difference between births and deaths (B - D).
ጥያቄ 8
According to the settlement chapter, which African country is the least urbanized with only 12 percent of its population living in urban areas?
መልስ፦ A Burundi
ምክንያቱ
The textbook highlights that Burundi is the least urbanized country in Africa, with only 12% of its population living in urban centers.
ጥያቄ 9
In 2020, Africa had a median age of 19.7 years compared to Europe's median age of 42.5 years. What does Africa's low median age indicate?
መልስ፦ C A predominantly young population resulting from high fertility rates
ምክንያቱ
A low median age shows that the population is dominated by young age groups, reflecting high fertility and rapid population growth rates.
ጥያቄ 10
If a country has a constant annual population growth rate of 2.5 percent, how many years will it take for its population to double?
መልስ፦ D 28 years
ምክንያቱ
Using the Rule of 70: Doubling Time = 70 / 2.5 = 28 years.
መተግበሪያው በዚህ ምዕራፍ ላይ 12 ጥያቄዎች አሉት፤ እየሠሩ ያርምዎታል። እዚህ ያሉት የመጀመሪያዎቹ 10 ናቸው።
ምዕራፍ 4 በየትምህርት ሚኒስቴር እትም ከገጽ 81 እስከ ገጽ 112 ይደርሳል።
የትምህርት ሚኒስቴር እትም, እንግሊዝኛ, 204 ገጾች
Temari ይህን ምዕራፍ ወደ ጊዜ የተቆረጠለት መልመጃ ይለውጠዋል፣ እየሠሩ ያርምዎታል፤ ያልገባዎትንም የሚያብራራ የ AI አስተማሪ አለ።
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