Hey girl it is D. Maurya. I found that online. Hope it helped.
D) less socially stratified
Answer : The remains of dead plants and animals settle to the bottom of an ocean or lake and are covered by mud. Pressure eventually forms these layers into rock.
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Why? : Basically sedimentary rocks are formed in low temperature, the pressure is low so the remains of any dead plants don't burn or get destroyed.
Igneous rocks form from molten rock and don't really get much fossils in them,
Metamorphic rocks has been under great pressure which fossils would not be able to survive in.
When civil war took place between Eritrea and Ethiopia many people traveled to Sudan and put up camps.
Explanation:
Many refugees settled in Sudan as the civil war between Ethiopia and Eritrea for a prolonged period of time. These camps in Sudan had very harsh environment as well as there was scarcity of clean water and medicines.
Not only the civil war was the main reason why people migrated to Sudan as refugees but there were several other reasons they were violence took place between the population based on political as well as ethical lines, subsequent famine and lastly due to drought.
