Weather Phenomena and Snowflake Formation

The video explains the formation of hail and snowflakes, why snow appears white, and methods to predict rain. Hail forms in thunderstorms with specific conditions, while snowflakes form from supercooled water droplets freezing onto dust particles. Snow appears white because it reflects all colors of light. Rain prediction can be done by detecting ozone or aromatic particles released by raindrops hitting surfaces.

What is a key condition for hail to form?

• Strong updrafts

• Presence of a rainbow

• High humidity

• Low altitude clouds

What happens to water droplets as they ascend in a cloud during hail formation?

• They become rain

• They form snowflakes

• They turn into tiny hailstones

• They evaporate

How does a snowflake begin to form?

• By freezing onto a dust particle

• By melting ice

• By condensing vapor

• By evaporating water

Why are no two snowflakes identical?

• They are affected by sunlight

• They are formed in different seasons

• They follow different paths to the ground

• They are made of different materials

Why does snow appear white?

• It only reflects blue light

• It reflects all colors equally

• It absorbs all colors

• It absorbs only red light

What happens when light strikes coal?

• It absorbs all colors

• It reflects all colors

• It reflects only blue

• It reflects only red

What is one way people can predict rain?

• By observing the sun

• By smelling ozone

• By feeling the wind

• By watching birds

What creates the aromatic particles that help predict rain?

• Wind blowing through trees

• Sunlight on leaves

• Raindrops hitting surfaces

• Evaporation of water

What is the role of lightning in predicting rain?

• It creates thunder

• It splits nitrogen and oxygen molecules

• It clears the sky

• It causes rain to fall

What is the smell associated with predicting rain?

• Sulfur

• Ozone

• Methane

• Carbon dioxide