Answers

2016-04-01T13:00:13+05:30
Infrasonic , with low frequency : the very low bass in some rock shows, that feels like something hit ur chest. u can hear a boom at the same time since there is also a normal bass accompanying the infrasonic sound wave.it comes from a huge speaker.

Ultrasonic : dog whistles , the humans cant hear but dogs respond to since they can hear higher frequencies
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dog whistles mean glaton's whistle
thanx
2016-04-01T13:12:21+05:30
infrasonic sounds:- weather, surf, lee waves, avalanches, earthquakes, volcanoes, bolides, waterfalls, calving of icebergs, aurorae, meteors, lightning and upper-atmospheric lightning.
ultrasonic sounds:-
Dolphins, bats, porpoises and rats can produce ultrasonic sounds

with regards!!!!!!!!!
mark as brainliest if helpful!!........^_^

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