He had to get oxygon from a gas tank
harry potter and the goblet of fire
Gillyweed, which Dobby steals for Harry from Snape.
gilly weed
39min
gills-breath under water no gills-can't breath under water
isn't it a scoober diving kit?
Dolphins don t breath under water. Mammals breath air. Every 15 min they go out of the water to breath
Turtles don't breathe under water. They've got lungs - not gills. They hold their breath when they dive.
they breath with their gills
It is a mythical means to breath under water in the "harry Potter" books and movies.
They do not breathe under water, they just hold their breath for long periods of time.
they dont breath under water the just hold it and come up for air