Boats use echoes through a technology called sonar, which stands for Sound Navigation and Ranging. Sonar emits sound waves that travel through water and reflect off objects, such as the sea floor or other vessels. By measuring the time it takes for the echoes to return, boats can determine distances, map underwater topography, and detect obstacles or marine life. This helps improve navigation safety and aids in fishing and research activities.
He could hear echoes throughout the mountain range.
Sonar uses echoes to locate objects by bouncing sound waves off them and detecting the echoes.
spiderman
They HEAR using their ears but they use the echoes of the sounds they make to build a "sound picture" of their surroundings. This is used to avoid collisions and to catch prey. This use of sound and echoes is called "echo location".
Do boats use sonar. Yes they do.
with there mouth stupid
Yes they used boats.
yes they did they built wood boats and paddles.
the boats from today use technology
Emily said "Do not go in to the cave as it echoes emtily"
The Echoes was created in 1959.
they use boats