The Nazca two big mysteries are how and why were they made?
1. The huge heads on Easter Island is a big mystery.
Nazca lines were drawn on a flat stony area.
The theory is a point of view.
Nazca lines were made 400 Km south of Lima ,Peru, South America.
On the ground, you see Nazca lines as narrow paths.
The meaning of believable is it can be logic or acceptable.
Nazca lines were made 2000 years, but no one knew them until 1960s.
Nazca lines are pictures and straight lines
Nazca lines run 60 km long to form Nazca
It is a fact that the Nazca lines are 2,000 years old because scientists say so.