How deep an a human being go below sea level without the use of pressurized oxygen?

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Like some sort of oxygen supply. (Not using that supply)

2006-10-02 12:24:11 · 3 answers · asked by Anonymous in Education & Reference ➔ Homework Help

Look at the various records under

http://www.geocities.com/~freediver/freedivingpage.htm

2006-10-02 12:33:39 · answer #1 · answered by rscanner 6 · 0⤊ 0⤋

Free divers hold their breath and ride a fast elevator down to about 400 feet. May be more by now. Look up free diving records.

2006-10-02 12:26:12 · answer #2 · answered by Dennis K 4 · 0⤊ 0⤋

250 feet

2006-10-02 12:29:50 · answer #3 · answered by beccabeccaboo02 2 · 0⤊ 0⤋