Hot bubbles
they look like fish
Its an underwater volcanic mountain. It looks like a volcano underwater.
"Relashio" is the only spell used underwater in the Goblet of Fire, when Harry uses it against Grindylows. All that happens is a red scortch marks appears on their skin.A jet of colourful bubblesA blast of hot water
They look like weird cloud but underwater
That is the correct spelling for "submarine" (underwater, or underwater vehicle).
Like it does anyway just underwater
You spell look like this. L-O-O-K.
Mountains/ridges and underwater volcanoes
They have various body shapes but those most suited to underwater living look like whales and dolphins.
No, not really. It may look like that because when you put your hair underwater it floats and looks like it is longer than how it is when it is dry.
When one is underwater they look like their eyes are glowing in the dark.
Round with spikes