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NATURAL AND ARTIFICIAL SOUNDS

tatianamolina.jimirw

Created on March 7, 2021

First grade

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NATURAL AND ARTIFICIAL SOUNDS

FIRST GRADE

https://www.goconqr.com/en/flashcard/29358622/NATURAL-AND-ARTIFICIAL-SOUNDS

Do animals make sounds?

Can the sounds be annoying?

Sound source

A sound source is any living or non-living thing that can produce sound.

Natural sounds

Natural sounds are those produced by elements of nature such as animals, rain, the sea, man, and the wind.

Artificial sounds

They are those produced by objects made by human beings such as vehicles, machines, telephones, radio, musical instruments, etc.

Time to experiment

Listen to the sounds if it is natural raise the green color and if it is artificial the blue color

Intensity

Depending on their intensity, the sounds can be strong or weak.

Strong

Strongs sounds can be heard at a great distance, for example: bomb blast, ambulance siren, blender, drill.

Weak

Weak sounds are less loud, for example: keys, bee buzz, a dripping faucet.

Noise

Noise is the unpleasant sensation of a sound.