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IMSO 2004 Science International — Theory II Question 20

IMSO Science · IMSO 2004 Science International — Theory II

Question 20

Science of the amphibian (no. 20 – 22)
Pandu is a little boy who loves playing with his father in the paddy field. The frog makes specific sounds during mating season and each species may have different songs. Frog songs are magic dominating the night sounds in the paddy field.

Why the frogs songs some time produces baritones or tenor sounds. The sounds may be very loud or very soft. Use your knowledge on the characteristics of sounds wave for explanation.