Ancient architectures and structures provide evidence of possible alien visitation and influence on early human civilizations. Structures like the Nazca Lines and Moai of Easter Island were constructed using techniques and on a scale that seems beyond the capabilities of the cultures they are attributed to. Some experts believe ancient aliens may have visited Earth thousands of years ago and helped early humans construct large projects, with ancient people viewing the aliens as gods due to their advanced technologies. While evidence is inconclusive, theories of ancient alien visitation point to architectural feats as signs of extraterrestrial intervention in human development.

1. Extraterrestrial
Intelligence
PERIOD2 JINGHUA TIAN

2. Evidence of
Alien
extinctions
A painting from 15th century
2003 Radio signals

3. Crop Circle
• Strange circles and
patterns appear
mysteriously over
night in farmers' field
• No human trace
around

4. UFO
• Unidentified Flying
Object
• Aliens' transportation
vehicles.

5. Ancient
Architectures
Tremendous
contractures was build
during ancient period
without advanced
technology.

6. World Cloud

7. Interview 1(Science Teacher )
Q: How can science support the Alien Theory?
A: Temperature, moisture level, atmosphere, elements that made up the planet
and etc. can determine whether the planet contains life or not.

8. Interview 2(School Librarian)
Q: Why do you think there is a possibility of Alien extinctions?
A: Many evidence such as ancient architectures because people still couldn’t figure out how
these architectures were build.

9. Article
Some experts believed ancient aliens landed on Earth thousands of years ago to helped shaped
human civilizations.
Ancient people thought ancient aliens as gods to helped them constructed tremendous
architectures.
EX: The Nazca Lines
The Moai of Easter Island

10. Follow-Up
Evidence of Alien Extinctions: http://www.paranormalhaze.com/5-pieces-of-evidence-that-suggests-intelligent-alien-life-
exists/
About Crop Circles: http://www.livescience.com/26540-crop-circles.html
How to make Crop Circles: http://aliens.monstrous.com/how_to_make_crop_circles.htm
http://science.howstuffworks.com/science-vs-myth/unexplained-phenomena/crop-circle5.htm
The Article: http://www.history.com/shows/ancient-aliens/articles/evidence-of-ancient-aliens
Ancient Architectures: http://thetruthbehindthescenes.wordpress.com/2010/11/28/egyptian-archaeologist-admits-
pyramids-contain-ufo-technology/

11. Questions
When was the first Alien found?
Was crop Circle created by Aliens?
What can signals the aliens or UFO?

12. ReferenceRadford, Benjamin. "Crop Circles Explained." LiveScience.com. N.p., 23 Jan.
2013. Web. 10 May 2013.
"How to Make Crop Circles." How to Make Crop Circles. N.p., n.d. Web. 10
May 2013.