The correct answer should be During the Civil war because photography did not exist before the 19th century, which is when the civil war happened.
Answer:
In order to have a better understanding of another person´s ideas, actions or feelings, it is convenient to be aware of his or her motivations, context and interests. Only when we realize this, we can really understand why a person behaves the way he or she does, and says what she or he says.
Explanation:
The answer is true the homes in the Nile delta were made out of wood.
It promoted the (relatively) rapid diffusion of immigrants, language, and domesticated crops and animals. Those factors are examined in excellent detail in Jared Diamond's book, "Germ, Guns and Steel" which I highly recommend for anyone studying the development of world cultures. It's a long read, but well worth it.
