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Blowholes are sea caves that have fromed landwards and upwards which after heavy erosion by water over hundreads of years have collapsed their roofs causing verticle cavities connecting the sea and air. Over time they become wider and deeper due to ongoing erosion.
Wiki User
∙ 12y ago
Wiki User
∙ 13y agoa blow hole is formed when a crack in the cliff manages to reach the top surface of the cliff creating a hole in the headland
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How many blowholes do toothed whales have?
The answer is 2 blowholes for whales.
How does a fish without gills get oxygen?
If a fish doesn't have gills it can't breathe so it can't get oxygen
How genes are formed?
genes are formed when a man and a woman make looove and a baby is formed thefore its genes are formed
When was kilauea formed?
It was formed in 1759
How was Mount Vesuvius formed?
it was just formed naturlly and it was not formed by any earthquake Mount Vesuvius was formed when two plates collided
How many blowholes do toothed whales have?
The answer is 2 blowholes for whales.
Do Beluga whales have blowholes?
Yes all whale have blowholes because they are mammals.
What type of whale has a blowhole?
All types of whales have blowholes because they need them to breathe. As we have noses, whales have blowholes. Porpoises and dolphins have blowholes as well.
How many blowholes are there in the world?
There are currently 88 known species of whales, dolphins, and porpoises that have blowholes, so there are potentially 88 blowholes in the world.
How many blowholes does a whale have?
Usually they have one Baleen whales have two blowholes. Toothed whales have only one.
Do whales have big blowholes?
no
Do narwhals have blowholes?
No
How many blowholes does a porpoise have?
1
What whales have that no other creature has?
They have blowholes.
Do all whales have 2 blowholes?
No
How many blowholes do right whales have?
2
How many blowholes do pilot whales have?
2
