Questions about example sentences with, and the definition and usage of "Smoggy"

A: "I don't live in cities because it's too smoggy."
"Smoggy air makes it hard to breathe."
"It's foggy in the mornings here, and sometimes it's hard to see."
"Drive carefully when it's foggy, sometimes you can't see 10 feet in front of you!"
"When the roads are icy, it's dangerous to drive."
"Don't walk on the sidewalks, they're icy."
"I wouldn't go outside, there is a blizzard outside."
"We're supposed to get a blizzard here tomorrow, so I have to buy firewood."

A: They refer to bring filled with smog or fog.

Fog is water vapour, while smog is polluted fog.

A: Check the question to view the answer