Practice!! Practice!! Practice!!
it takes time to master the skill. first stay under for 30 sec.
then for a minute.. then keep going. you know?
then soon you should be able to stay under for about 5 min
or almost as long..
In a puddle
Without special equipment they do not.
Without proper equipment no human can breathe underwater anywhere.
amphibians are creatures that can live in water or on land, that does not mean that if we build a dome underwater and live their that we are amphibians.Amphibians can breathe underwater and on land, and since humans can't breathe underwater without the help of special equipment we are not amphibians.
No. Human beings cannot breath underwater at all without an external source of air.
One reliable place to find information about "breathing underwater" is HowStuffWorks. This details why we are not actually able to breath underwater without breathing equipment.
A house without special solar equipment can still be warmed by the sun, which shines on walls, roofs and windows.
Oh o say can you see by the dawns early light whos broad stripes and bright stars through the perilous fight.............................................improve this answer please
5 minutes
I have seen this in tv. Some divers were underwater for about 3 minutes. I think it takes a life to achieve that.
If you are under water without special equipment, your are wet.
passive house
You will need to purchase a special waterproof case for your camera to protect it, but yes you can take it underwater. Be warned, without a case, you will probably fry your camera.