What are horns?
Q: What are horns?
A: Horns are projections made of hard skin that grow on the head of some animals.
Q: What is the composition of horns?
A: Horns have a lot of keratin in them, which is the same protein found in human hair and nails.
Q: How many horns do normally horned animals have?
A: Normally, horned animals have two horns.
Q: Does the rhinoceros have two horns?
A: No, the rhinoceros has just one horn in the middle of its head.
Q: What do animals often use their horns for?
A: Animals often use their horns for fighting each other.
Q: What were the horns of dead animals used for in ancient times?
A: Thousands of years ago, people used the horns of dead animals for musical instruments.
Q: What were horns later used for?
A: In later times, horns were used for carrying gunpowder.
