Question

2 inventions discovered by Egyptians by making pyramids?

Answer 1

Lime mortar - Lime mortar was invented by Ancient Egyptians before the Old Kingdom and was used in the construction of the Great Pyramid of Giza. Egyptian Alabaster - Alabaster (Egyptian alabaster) was discovered and used abundantly in ancient times. Amethyst a form of Quartz was first used by the Ancient Egyptians.

Step-by-step explanation:

And i had the same question a few years back and got the question right

Answer 2

Answer: In order to tell the time Egyptians invented two types of clock. Obelisks were used as sun clocks by noting how its shadow moved around its surface throughout the day.

Explanation: Cause I know