Answer:
Assimilation
Explanation:
Assimilation is a process of combining characteristics that exist in different cultures into one.
This can be promoted by requiring the people to speak the same language because it make communication become much easier. The exchange of knowledge, information, and ideas that held by each other will be accelerated and members from each culture will start to adopt the characteristics of another culture into their own.
Egypt's geography (being in a deserty place with a big river nearby which helped facilitate agriculture and transport/trade) did indeed have an influence in their achievements. Most notably, they had to learn how to use the flooding of the river Nile which occured every summer to their advantage, so that they could reap proper harvests each year :)
Due to emergency cases which may involve the speaker, or an emergency in the Parliament House for example a fire broke out in the house