Advertisements
Advertisements
Question
State three important uses of echolocation.
Advertisements
Solution
Three Important uses of echolocation:
(i) It helps animals to communicate with each other. e.g dolphins use the echolocation to communicate with other dolphins.
(ii) It helps in navigation and to locate their prey.
(iii) It is used by them to hunt for the meal.
APPEARS IN
RELATED QUESTIONS
Explain with an example, the propagation of sound in a medium.
Name the two kinds of waves in form of which sound travels in a medium.
What is a longitudinal wave? In which medium: solid, liquid or gas, can it be produced?
Describe an experiment to show that in wave motion, only energy is transferred, but particles of medium do not move.
How does the following factor affect, if at all, the speed of sound in air:
Pressure of air
How does the following factor affect, if at all, the speed of sound in air:
Moisture in air
The correct statement is :
Why do astronauts talk to each other through radio telephone in space?
Does the speed of sound depend upon the direction of wind?
Does ultrasonic in a medium travel faster than the audible sound?
