"the board of sustainable development at what u. s. institution began a focus on a 50-year transition to sustainable technology in 1995? "

2 million rollerblades hppe this.

2686-2181 bce-- "egyptian civilization developed along the nile river in large part because the river’s annual flooding ensured reliable, rich soil for growing crops."

1069-664 bce-- "ancient egyptians developed wide-reaching trade networks along the nile, in the red sea, and in the near east."

in londan the most because it was one of the growing countries