What you will need:
- Plasticine
- 2
paper cups
- An
object that you would like to use as the fossilized impression
- Plaster
of paris
- Water
Instructions:
- Flatten
a ball of plasticine until it is about 2 cm thick while making sure the
top is smooth.
- Put
the plasticine inside a paper cup with the smooth side facing up.
Carefully press the object you want to fossilize into the plasticine until
it is partially buried.
- Carefully
remove the object from the plasticine. An impression of the object should be
left behind.
- Pour
half a cup of plaster of paris into the other paper cup. Add a quarter cup
of water to the plaster and stir until the mixture is smooth. Leave it for
around two minutes.
- When
the mixture has thickened pour it on top of the plasticine in the other
cup. Leave the mixture until the plaster has dried (leave it for 24hrs if
you want to be sure).
- When
the plaster has fully dried, tear away the sides of the paper cup and take
out the plasticine and plaster. Keep it in a warm dry place and enjoy your
very own fossil.
What is happening?
Fossils
are extremely useful records of the past. Fossils allow paleontologists (the
name of scientists who study these types of fossils) to study what life might
have been like millions of years ago.
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