How were the civilizations of the Huang River valley and the Nile River valley similar?

Both were ruled by dynasties.

Explanation:

The Huang River valley and the Nile River valley were known as the cradle of the civilizations. The river brought fertile land along with minerals in it for crops to grow. Establishing their kingdoms in the valleys, led them in developing the first agrarian societies.

The Huang River valley saw the rise of the tribes and villages that led to the first dynasty called the Xia Dynasty around 2100 to 1600 B.C.E.

The Nile River valley saw the rise of three kingdoms. The  Egyptian civilization rises with the first Pharaoh of Egypt, Menes.

Both civilizations were similar because they were both ruled by dynasties.

Explanation:

it should definitely consists of the total amount of the entry which hindered the diary of how most conflictions and opinions in the 1800s experiences.

6 or 2

explanation:

hope this you

but i think its 6