I believe that is the first continental congress
The Adriatic Sea, The Aegean Sea, and the Black Sea.
I am c. Shaun White.
I am from California and I competed for the US in Snowboarding the in the Winter Games and in Skateboarding in the Summer Games.
Answer:
Many scholars believe that the collapse of the Indus Valley Civilization was caused by climate change. ... By 1800 BCE, the Indus Valley climate grew cooler and drier, and a tectonic event may have diverted or disrupted river systems, which were the lifelines of the Indus Valley Civilization.