Brain Teasers
Color-Changer
Riddle
Riddles are little poems or phrases that pose a question that needs answering. Riddles frequently rhyme, but this is not a requirement.Riddle
Blue to red and brown to green,
I change the color of objects as you may have seen.
Though of their natural color some things I deprive,
Without me living things could not survive.
What am I?
I change the color of objects as you may have seen.
Though of their natural color some things I deprive,
Without me living things could not survive.
What am I?
Answer
OxygenBlood turns red when exposed to oxygen, and oxidation turns copper green (like the Statue of Liberty). And, of course, all creatures would die without it.
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