Choose all that apply. what are four reasons for the fall of the indus valley civilizations?

The reasons for the fall of Hindu valley civilization include,

1. Tectonic uplifts and earth quakes.

2. recurring floods.

3. There was decrease in trade.

4. Aryan invasions.

The valley of civilization was destroyed by regular floods in the area. Aryan did not knew anything to do with urban areas they were used to live in villages.

Indu valley civilization was advanced because it had modern cities which are Mohenjo-Daro and Harappa and it was modern which founded in Pakistan.

There were also many settlement which were rich.

from the conditions of the working class in england by friedrich engels,the main idea is :

united states reinforcements contributed greatly to three allied victories in france at: cantigny (first major american battle), argonne (the largest in the united states military history, involving 1.2 million american soldiers), and château-thierry (one of the first actions under general pershing).