Compare and contrast the asthenosphere with the lithosphere

In comparison, the asthenosphere is the upper portion of Earth's mantle (which is also the middle layer of Earth). ... Both the lithosphere and asthenosphere are part of Earth and are made of similar material. Lithosphere is made up of Earth's outermost layer, the crust, and the uppermost portion of the mantle.

The Inca achieved tremendous feats in civil and hydraulic engineering. Their understanding of fields is considered to both have advanced and completed. they built impressive waterworks including canals, fountains, aqueducts and drainage systems.