20-50 feet under not have a air tank.but I don't think you need to do it.if you have a airtank you can go 100-200 feet.don't go over 110
It is believed that they can dive to a depth of 50 feet to capture prey and will swim under water for short distances when pursuing their prey.
i have no idea but they eat from under water and use their feet to swim
Birds can't swim the way we do, but ducks and swans can definitely paddle with their feet. Other birds swim best when they are under water.
Dolphins can swim 1,000 feet down before taking a breath of air.
The webbed feet help them swim faster.
yes you can. Its not how long u swim with the watch its how deep u go . so if u were 200 f under water it probably woudnt work.!
yes they can swim in water if they have webbed feet
you can only swim above water
It creates water resistance between the water and the feet to swim.
to swim
you can swim faster under water because the water pulls you forward more than the air does
No.