Answer:
"Wool doesn't easily catch fire. When it does, it doesn't melt, or drip, or give off poisonous smoke. As the fabric burns, it creates a kind of ash that puts the fire out."
OR just
"Wool doesn't easily catch fire."
Explanation:
Only this paragraph or text makes it seem like wool is safe to wear because it doesn't easily catch fire.
What play helmet if u mean by when the people play football or something the players were helmets for protection