The collapse of the Indus Valley Civilizations can be attributed to the following factors. One, the trade networks declined and disappeared. This meant less work for traders and manufacturers. Two, changes in geography that caused the rivers to either dry up or change direction Three, the people abandoned the major cities. Four, without trade and access to water, people succumbed to disease and starvation.
1.(False) 2.(True). hope this helps although might want to proof read on the second question doesn't quit make sense.
Answer:
The sisters and de la Cruz were separated, strangled and clubbed to death. The bodies were then gathered and put in their Jeep, which was run off the mountain road in an attempt to make their deaths look like an accident.