I WONDER - Why Does It Smell Nice When It Rains?

The video explains how rain creates a layer of water on surfaces like plants and ground, which have dust and chemicals. Air bubbles form and burst, releasing these particles and creating an earthy smell known as petrichor, a favorite scent for many.

What does rain create on the ground and plants?

• A layer of leaves

• A layer of sand

• A layer of ice

• A layer of water

What happens to the air on the ground and plants when it rains?

• It bubbles up

• It condenses

• It evaporates

• It freezes

What is the result of the air bringing up dust and chemicals?

• An earthy smell

• A sweet smell

• A sour smell

• A metallic smell

What is the name given to the earthy smell after rain?

• Ozone

• Chlorophyll

• Petrichor

• Musk

Why do some people find the smell after rain pleasant?

• It is a fresh and earthy scent

• It reminds them of flowers

• It smells like the ocean

• It is a fruity aroma