Líquidos – ¿Qué es ese ruido?

The video begins with a mysterious sound, which is then identified as a waterfall.

What is the initial question posed about the sound?

• Is it a noise?

• Is it a car?

• Is it a waterfall?

• Is it a bird?

What is the purpose of the initial question in the video?

• To create suspense

• To provide an answer

• To introduce a new topic

• To describe a scene

What natural feature is identified as the source of the sound?

• A waterfall

• A mountain

• A river

• A forest

Which of the following is NOT mentioned in the video?

• Noise

• Waterfall

• Bird

• Sound

How does the video transition from the question to the answer?

• By showing a picture

• By asking another question

• By playing a sound

• By stating the answer