There were locusts in the backyard that ate my crops.
Animals use ultrasound but i do not know what animals do,
They use gravity
The collective nouns for locusts are: a plague of locusts a cloud of locusts a swarm of locusts
Doctors use ultrasound to check the health of an unborn baby.
yes when you get an ULTRASOUND when your pregnant it use ultrasound waves to show the image.
Locusts are able to both jump and fly to get to where they are going. Locusts have been known to fly as far as 5 - 130 km in a day and sometimes even further.
Ultrasound is below the threshold of human hearing. Howler monkeys use ultrasound because it travels much further than higher frequencies.
ultrasound
Ultrasound
A group of locusts is called a plague of locusts.
A coffe machine