๐ฐ๏ธ What Is Carbon Dating?
๐ฟ What is carbon dating?
Carbon dating is a way scientists find out how old something is โ like:
- Bones ๐ฆด
- Wood ๐ณ
- Cloth ๐
- Ancient tools ๐ฟ
๐ It works only on things that were once alive.
โ๏ธ What is carbon?
- Carbon is an element found in all living things
- There are different types of carbon
- One special type is called Carbon-14
๐ซ While livingโฆ
- Plants take in carbon from air ๐ฑ
- Animals eat plants or other animals ๐
- So all living things have Carbon-14 inside them
โฐ๏ธ After deathโฆ
- When a plant or animal dies:
- It stops taking in carbon
- Carbon-14 slowly disappears (decays)
โณ This happens at a known speed
โฑ๏ธ How scientists tell the age
1๏ธโฃ Measure how much Carbon-14 is left
2๏ธโฃ Compare it with living things
3๏ธโฃ Calculate how long it has been decaying
๐ Less Carbon-14 = older object
๐งฎ Important number (easy to remember)
- Carbon-14 half-life = 5,730 years
- Every 5,730 years, half of it disappears
๐ What carbon dating can and cannot do
โ๏ธ Can date:
- Up to about 50,000 years old
- Living things from the past
โ Cannot date:
- Rocks โ
- Metals โ
- Very old dinosaurs โ (too old!)
๐ Fun facts for kids
- Used to date mummies
- Used in archaeology
- Helps learn human history
๐ง Easy way to remember
Carbon dating is like a natural clock inside living things
๐ One-line summary
Carbon dating finds the age of dead plants and animals by measuring how much Carbon-14 is left.


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