Question

1.) how would the Nile River sustain crops and livestock?

2.) how would the Nile River be advantageous for defense against attacks?

Answer 1

1) the Nile river had seasonal flooding that regularly enriching the soil allowing crops to flourish
2) it's a main water and point of travel source, so they could control who and what was coming in and out of the river.

Answer 2

The Nile river sustained livestock and crops by giving them water and soil.

The Nile river was advantageous for defense against attacks by creating a very hard to cross boundary.