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Before an eruption, the Earth's surface starts vibrating. This vibration causes infrasonic sound waves which are below the audible range of human hear (i.e. 20Hz-20kHz). But some animals can hear these infrasonic waves and are aware of the danger. So they start moving in a direction opposite to the source of these waves. Birds take to the air.
What else can I help you with?
Why do animals behave differently in different weather?
animals act frisky and nervous when the weather changes for example before earthquakes ( or hurricanes, tornadoes, etc ) you might notice your pet acting weird, abnormal, or hipper, not its normal self. this is because animals can sense the decrease in air pressure.
Why must you learn to recognize key characteristics of the animal you're hunting?
Many animals can camouflage themselves into their surroundings. This is why you should be familiar with how animals look and behave so you will always be able to spot them.
How do bees behave?
Bees are highly social insects that live in colonies with a strict hierarchy. They communicate with each other through intricate dances and pheromones. They are efficient pollinators and play a crucial role in ecosystems.
How do the pit vipers behave?
Pit vipers are generally ambush predators, relying on their heat-sensing pits to detect prey. They strike quickly and inject venom to immobilize their prey before consuming it. Pit vipers are generally solitary animals except during breeding season.
Do red squirrels behave good?
they behave like typical squirrels.
What happens to animals in a solar eclipse?
they behave strangely
Did Michael Jackson behave strangely when he was at home?
no.
How do you tell if a horse has pain?
It makes stressing noises and would behave strangely
Do animals behave differently just before a natural disaster is about to happen?
soemtimes but not always
How do animals behave in the Amazon Rainforest?
For the animals that live there it is their habitat, so they behave normally.
Why the 8 years girl behave strangely?
Because they're girls and all girls are strange full stop
How come volcanoes aren't that dangerous as earthquakes and tsunami?
That is because you can predict a volcano eruption before it reupts such as the animals behave differently or ash, lava, smoke, cinda and sand is seen on top of the volcano. There will be enough time to escape before it erupts. However, tsunamis and earthquakes occur suddenly anytime. We will never know when will it happen...
How do Chipmunk behave?
like animals
Why does Macbeth behave so strangely at the banque?
Macbeth behaves strangely at the banquet because he sees the ghost of Banquo, whom he had ordered to be murdered. This torments him as a manifestation of his guilt and fear, causing him to lose composure and expose his inner turmoil to his guests.
How do animals in the rainforest behave?
animals in the Rainforest behave very differently to us. They would hunt for food and take very little notice of other different types of animals.
On your xp based PC a hardware driver is installed and after this the PC starts to behave strangely what should I do?
Restore your system back to the last restore point before the driver was installed. If that fixes the problem, see if there is a newer driver for the hardware, and see if that solves the problem.
How does a polar bear behave around other animals?
mean
