there are 6 passages into the great sphinx
one in the middle of the breast's, One under the right paw,
one in the back of it's head, One in its back, One on the left side of the sphinx's body,
One on the very back
There are 11 passage ways in The Great Pyramid of Giza.
alot.
Well, there's two ways to answer this question, so I'll give both. The elevation above sea level of the Great Sphinx (which is the particular sphinx I assume you are referring to) is around 83 feet. It's actually on a slope, so the elevation at the middle is 83 feet. This is from Google Earth.Now, the height of the Great Sphinx is 66 feet. This is from NOVA online at: http://www.pbs.org/wgbh/nova/egypt/explore/sphinx.html
For air conditioning
many good ways. many bad ways. many okay ways. many so-so ways. many great ways. I would like to show you what ways it has by google searching this question and not going on wiki-answers.
There are a great many ways you can unlock a great many things. You could use a key for example.
It has many passage ways threw out the whole pyramid
passage ways
look for the secret passage ways
Seven passage ways connected with the pharynx are the larynx, trachea, 2 Eustachian tubes, 2 sinuses and the mouth or buccal cavity.
NO there is not
Oxygen and Carbon Dioxide