What is the mouth of an earthworm used for?
They do not have teeth. A liplike extension over the mouth helps direct food into the mouth, where the muscular pharynx (throat) grabs it, coats it with saliva and pushes it down the esophagus into the crop, where it is stored before moving on to the gizzard.
Can loud noise kill you?
The general consensus is that a loud enough sound could cause an air embolism in your lungs, which then travels to your heart and kills you. Alternatively, your lungs might simply burst from the increased air pressure. High-intensity ultrasonic sound (generally anything above 20KHz) can cause physical damage.
What is the loudest thing in the universe?
The sound made by the Krakatoa volcanic eruption in 1883 was so loud it ruptured eardrums of people 40 miles away, travelled around the world four times, and was clearly heard 5,000 kilometers away. This is hailed as the loudest noise ever – and reported in Nautilus.
What is the deepest sound ever?
Bloop was an ultra-low-frequency, high amplitude underwater sound detected by the U.S. National Oceanic and Atmospheric Administration (NOAA) in 1997.
What do you hear at the bottom of the ocean?
Most of the sounds the hydrophone records emanate from high up in the water or on its surface — such as the calls of sea lions, the wind and the pitter-patter of rain. But high-pitched sounds like dolphin clicks can’t travel as far.
What made the bloop sound?
The Bloop was the sound of an icequake—an iceberg cracking and breaking away from an Antarctic glacier! With global warming, more and more icequakes occur annually, breaking off glaciers, cracking and eventually melting into the ocean.
What is a bloop shark?
The Bloop was a powerful, ultra-low-frequency underwater sound of uncertain origin detected by the NOAA (National Ocean and Atmospheric Administration) in 1997 in the South Pacific. …
Is the bloop bigger than the blue whale?
So what’s behind the strange noises? The Bloop sounds like it might have been created by an animal, but it is far louder than any whale song, so a marine creature that made it would either be bigger than any whale, or a much more efficient producer of sound.
What is the biggest sea monster?
Many-armed monster The mythical kraken may be the largest sea monster ever imagined. Some stories described it as more than 2.5 kilometers (1.5 miles) around with arms as large as ship’s masts.
What is the biggest sea creature?
the blue whale