Bu'aan kutaa 12ffaa ba'eera; bu'aa kee eessatti akka ilaaltu

Yaadannoo boqonnaa fi gaaffii shaakalaa

Boqonnaa 6 Jiyoograafii kutaa 11: Jijjiiramoota Naannoo Addunyaa Guddaa

Wanti fuula kana irra jiru hundi boqonnaa 6 kitaaba Jiyoograafii kutaa 11 tiif: wanta boqonnaan haguugu, yaadannoo gabaabaa, gaaffii shaakalaa deebii isaanii waliin, fi viidiyoo barnootaa bakka jirutti.

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10
Gaaffii shaakalaa boqonnaa 6
159–183
Fuula kitaabaa boqonnaa 6

Asii jalqabi

Barnoota Temari boqonnaa 6

Barnoota viidiyoo gabaabaa boqonnaa kanaa, kan Temari'n qopheesse. Yommuu play tuqxu qofa fe'ama. Barnoonni kun Afaan Ingiliziitiin.

Invasive alien species: stop them early, or pay for years · daqiiqaa 4 · Gaaffii qormaata darbe 2 hojjetaman

Kutaalee barnootaa

Barnoota achii jalqabee taphachiisuuf kutaa tokko tuqi.

Boqonnaan 6 maal haguuga

  1. 1.Persistent environmental problems
  2. 2.Poverty-environment nexus
  3. 3.Environmental degradation and sustainable development

Yaadannoo gabaabaa boqonnaa 6

Kaardiiwwan fuula Jiyoograafii kutaa 11 irratti boqonnaa kana jala galmaa'an. Tokko tokkoon bani.

QajeeltooSeera Bu'uuraa
Original HorizontalityBaqaannota sediments jalqaba irratti dhiibbaa gravity tiin dalga (horizontally) kuufamu.
SuperpositionTartiiba sedimentary rocks hin jeeqamne keessatti, baqqaanni gubbaa jiru isa jala jiru caalaa younger dha.
Cross-Cutting RelationshipsBaqqaanni dhagaa yookiin intrusion dhagaa biraa kutee darbu dhagoota inni kute sana caalaa younger dha.

Yoom akka itti fayyadamtu

Umurii lakkoofsaa sirrii osoo hin herregin tartiiba uumama baqqaana dhagaa fi taateewwan jiyooloojii murteessuuf itti fayyadamaa.

Of eeggadhu

Suparpooliziishiiniin kan hojjatu baqqaanota dhagaa hin jeeqamne qofa irratti. Jeeqamuun erga uumamee booda qajeeltoo kana jijjiira.

Grade 11 Geography, fuula 1 irraa eegalee irraa qophaa'e; osoo hin ba'in dura yeroo lama mirkanaa'e

Baay'ina Walakkaa-UmuriiAyisootooppii Maatii (%)Ayisootooppii Mucaa (%)
0010010000
1150505050
2225257575
3312.512.587.587.5

Yoom akka itti fayyadamtu

Reeshoo ayisootooppii maatii fi mucaa dhagaa keessatti argamu irratti hundaa'uun umurii sirrii herreguuf itti fayyadamaa.

Of eeggadhu

Walakkaan umurii yeroo ayisootooppiin maatii hafe walakkaan isaa itti barbadaa'u dha malee yeroo wanti sun guutumaan dhumu miti.

Grade 11 Geography, fuula 1 irraa eegalee irraa qophaa'e; osoo hin ba'in dura yeroo lama mirkanaa'e

Gaaffii shaakalaa boqonnaa 6

Gaaffii filannoo 10 boqonnaa kana irratti barreeffaman, tokkoon tokkoon isaanii deebii fi sababa qabu. Deebii banuu dura yaali. Gaaffiin kun Ingiliffaa tiin.

Gaaffii 1

According to the Big Bang theory presented in the textbook, about how many years ago was the Earth formed?

  1. A.4.5 billion years ago
  2. B.10 to 20 billion years ago
  3. C.750 million years ago
  4. D.160 million years ago
Deebii fi sababa agarsiisi

Deebii: A 4.5 billion years ago

Sababa

The universe originated 10 to 20 billion years ago, but the Earth was created from gas and dust particles about 4.5 billion years ago.

Gaaffii 2

Which continent is the only one in the world crossed by the Equator, the Tropic of Cancer, and the Tropic of Capricorn?

  1. A.Asia
  2. B.Africa
  3. C.South America
  4. D.Australia
Deebii fi sababa agarsiisi

Deebii: B Africa

Sababa

Africa is the only continent on Earth that is crossed by all three lines of latitude: the Equator, the Tropic of Cancer, and the Tropic of Capricorn.

Gaaffii 3

What is the deepest point in the world, located in the Pacific Ocean?

  1. A.Puerto Rico Trench
  2. B.Java Trench
  3. C.Challenger Deep in the Mariana Trench
  4. D.South Sandwich Trench
Deebii fi sababa agarsiisi

Deebii: C Challenger Deep in the Mariana Trench

Sababa

The deepest point in the world is the Challenger Deep within the Mariana Trench in the Pacific Ocean, reaching a depth of about 10,924 meters.

Gaaffii 4

Which principle of relative dating states that in an undisturbed sequence of sedimentary rocks, the overlying layer is younger than the underlying layer?

  1. A.Principle of original horizontality
  2. B.Principle of cross-cutting relationships
  3. C.Principle of superposition
  4. D.Principle of radioactive decay
Deebii fi sababa agarsiisi

Deebii: C Principle of superposition

Sababa

The principle of superposition states that in an undisturbed sedimentary rock sequence, older layers are at the bottom and younger layers are deposited on top.

Gaaffii 5

What is the ratio of land to ocean in the Southern Hemisphere?

  1. A.1:1.5
  2. B.1:4
  3. C.1:1
  4. D.4:1
Deebii fi sababa agarsiisi

Deebii: B 1:4

Sababa

In the Northern Hemisphere, the ratio of land to ocean is about 1:1.5, whereas in the Southern Hemisphere, it is 1:4 due to the vast coverage of water.

Gaaffii 6

After two half-lives of radioactive decay, what percentage of the original parent isotope remains?

  1. A.50%
  2. B.75%
  3. C.25%
  4. D.12.5%
Deebii fi sababa agarsiisi

Deebii: C 25%

Sababa

After one half-life, 50% of the parent isotope remains. After two half-lives, that amount is halved again, leaving 25% parent isotope and 75% daughter product.

Gaaffii 7

Which geological period in the Paleozoic era is commonly referred to as the "age of fish"?

  1. A.Cambrian
  2. B.Silurian
  3. C.Devonian
  4. D.Permian
Deebii fi sababa agarsiisi

Deebii: C Devonian

Sababa

The Devonian period, which lasted from 360 to 408 Ma, was rich in fish species and is called the age of fish.

Gaaffii 8

At about 140 Ma, which landmass moved northward and separated from Gondwanaland, eventually colliding with Eurasia to form the Himalayas?

  1. A.Australia
  2. B.The Indian sub-continent
  3. C.North America
  4. D.Antarctica
Deebii fi sababa agarsiisi

Deebii: B The Indian sub-continent

Sababa

The landmass that became the Indian sub-continent separated from Gondwana at about 140 Ma and drifted north to collide with Eurasia, creating the Himalayan mountain range.

Gaaffii 9

According to the textbook data on radioactive dating, which parent isotope has a half-life of 1.25 billion years?

  1. A.Potassium-40 (<sup>40</sup>K)
  2. B.Rubidium-87 (<sup>87</sup>Rb)
  3. C.Carbon-14 (<sup>14</sup>C)
  4. D.Uranium-235 (<sup>235</sup>U)
Deebii fi sababa agarsiisi

Deebii: A Potassium-40 (<sup>40</sup>K)

Sababa

Potassium-40 (40K) decays into Argon-40 (40Ar) with a half-life of 1.25 billion years.

Gaaffii 10

Which ocean basin receives more freshwater from continental runoff than any other ocean basin on Earth?

  1. A.Pacific Ocean
  2. B.Atlantic Ocean
  3. C.Indian Ocean
  4. D.Arctic Ocean
Deebii fi sababa agarsiisi

Deebii: B Atlantic Ocean

Sababa

The Atlantic Ocean drains massive river systems such as the Amazon, Congo, Mississippi, and St. Lawrence, receiving more continental freshwater runoff than any other ocean.

Appiin boqonnaa kana irratti gaaffii 24 qaba; utuu hojjettuu ni sirreessa. Kan asii jiran 10 jalqabaa ti.

Fuula kitaabaa boqonnaa 6

Boqonnaan 6 Maxxansa Ministeera Barnootaa keessatti fuula 159 hanga fuula 183 ti.

Maxxansa Ministeera Barnootaa, Ingiliffaa, Fuula 254

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Yaadannoo gabaabaa Jiyoograafii kutaa 11 hunda

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