The Killer Smog Vocab/Reading Comprehension

Which of the following isn't mentioned as a source of air pollution?

How did the Killer Smog change the way people thought about air pollution?

Complete the sentence: My mother was ________ me. She was all in my personal space.

Why was the smog worse on cold winter days?

Why were schools closed during The Killer Smog?

Complete the sentence: Since the lights were _________ by the fog, it was hard to see.

Complete the sentence: It was very ________ in China this morning because of the clouds.

Complete the sentence: Pollution causes a thick _______.

Complete the sentence: Smog is full of small __________.

Complete the sentence: Many people got _________ from the Killer Smog.

Complete the sentence: The chimney was ________ after my dad burned coal in it.

Complete the sentence: The little girl was _______ after running around the neighborhood.

Smog comes from the words?

Complete the sentence: Cells are ___________.

What is the main idea of The Killer Smog?