Podcast
Questions and Answers
What was the major geologic event of the Precambrian Era?
What was the major geologic event of the Precambrian Era?
- Volcanic eruptions
- Sedimentary deposition
- Meteorite impact
- Orogenesis (correct)
What is the result of orogenesis during the Precambrian Era?
What is the result of orogenesis during the Precambrian Era?
- Formation of huge mountain ranges (correct)
- Ocean acidification
- Global cooling
- Mass extinction
How are the rocks from the Precambrian Era described due to the processes they have undergone?
How are the rocks from the Precambrian Era described due to the processes they have undergone?
- Crystalline rocks (correct)
- Sedimentary rocks
- Metamorphic rocks
- Volcanic rocks
What happened to the mountains after the orogenic periods in the Precambrian Era?
What happened to the mountains after the orogenic periods in the Precambrian Era?
What is the significance of Precambrian rocks in most parts of Ethiopia?
What is the significance of Precambrian rocks in most parts of Ethiopia?
What limited our knowledge of the events in the Precambrian Era?
What limited our knowledge of the events in the Precambrian Era?
Which geological process was the major one during the Paleozoic Era?
Which geological process was the major one during the Paleozoic Era?
Where are Precambrian rocks found exposed in the southern part of the country?
Where are Precambrian rocks found exposed in the southern part of the country?
During which geological period did the sea invade the land starting from Somalia and Ogaden?
During which geological period did the sea invade the land starting from Somalia and Ogaden?
Which region is NOT mentioned as a location where Precambrian rocks are found exposed?
Which region is NOT mentioned as a location where Precambrian rocks are found exposed?
What type of rock is associated with the flourishing of marine life during the Mesozoic Era?
What type of rock is associated with the flourishing of marine life during the Mesozoic Era?
What characterized the Mesozoic Era geologic processes?
What characterized the Mesozoic Era geologic processes?
What was formed at the end of the major geological process during the Paleozoic Era?
What was formed at the end of the major geological process during the Paleozoic Era?
In which part of the country were sediments transported southward and eastward to form continental and marine deposits, respectively?
In which part of the country were sediments transported southward and eastward to form continental and marine deposits, respectively?
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