science
Grade-3
Easy
Question
Elephants have long ears that help them:
- Keep hot
- Keep cool
- Gathering food
- In protection
Hint:
The big ears of elephant helps in the thermoregulation.
The correct answer is: Keep cool
- Elephants use their ears to cool down their body.
- Back of these ears is full of blood vessels, the ear cools the blood present in these vessels which is then circulated in the body thus, keeping the elephant cool.
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