Exposure, weathering, and erosion can transform a metamorphic rock into sediments.
Egypt and China have the following similarities:
Nile and Yellow river
farmers, servants and slaves were used before (maybe even still today)
writting system
traded
The pilgrims came over on it so, it's important because it brought people over.
The United States does not have an official federal e-waste regulation system, yet certain states have implemented state regulatory systems. ... The EPA estimates that in 2009, the United States disposed of 2.37 million tons of e-waste, 25% of which was recycled domestically.