Water Smart: Water in the Air - Clouds

The video explores the presence of water in various forms in the atmosphere, including vapor, clouds, and fog. It explains the water cycle, detailing how water evaporates, condenses, and precipitates as rain, snow, or hail. The formation and characteristics of clouds are discussed, highlighting their role in weather patterns and climate. The video also covers fog, its formation, and its effects on visibility and safety.

What happens to water when it is heated by the sun?

• It turns into ice.

• It becomes solid.

• It becomes invisible vapor.

• It forms snowflakes.

How do clouds form in the atmosphere?

• Through evaporation.

• Through sublimation.

• Through precipitation.

• Through condensation.

What is a halo, and when can it be seen?

• A ring of color seen when the sun or moon shines through thin clouds made of ice crystals.

• A bright light seen during thunderstorms.

• A rainbow seen after rain.

• A shadow cast by thick clouds.

What effect do clouds have on Earth's temperature during the day?

• They reflect sunlight and keep the Earth cooler.

• They absorb sunlight and make the Earth warmer.

• They have no effect.

• They increase the temperature.

What is the main component of clouds in very cold places?

• Raindrops.

• Water droplets.

• Ice crystals.

• Dust particles.

Where is fog most likely to form?

• In the middle of the ocean.

• In high mountain peaks.

• In areas with a lot of water on the ground.

• In dry deserts.

Why is fog considered dangerous for travel?

• It reduces visibility for drivers and pilots.

• It causes electrical disturbances.

• It causes slippery roads.

• It increases wind speed.