Luz

The video tutorial discusses various light sources, including artificial ones like bulbs and candles, and the natural light source, the sun. It explains the importance of light for vision and how different light sources are used at night. The sun is highlighted as the most significant light source, providing illumination throughout the day.

What is an example of a light source mentioned in the video?

• A bulb

• A shadow

• A mirror

• A window

Why do we need light sources at night?

• To see in the dark

• To change colors

• To make noise

• To create shadows

Which of the following is NOT a light source?

• Sun

• Moon

• Lamp

• Flashlight

What is the biggest source of light that cannot be turned off?

• A candle

• A flashlight

• A street lamp

• The sun

How does the sun affect our daily lives?

• It changes colors

• It creates shadows

• It provides daylight

• It makes noise