1. The Egyptians had three innovations and inventions that shaped the world as we know it. They had the sailboat which was used for sending goods up and down the Nile without a lot of manual power. They had the calendar which was used for trying to figure out when the Nile would flood. And they had paper which they could keep their alphabet written down on and many other things.
2. Three important features of an Egyptian pyramid are burial site for Pharos, the secret passage ways, and the great foundation. The pyramids held the home to dead very important Pharos of the time. The pyramids had many different secret ways so no one could break in and take the wealthy. And last they had a very great foundation for the pyramids still standing to this day. It was great architecture.