Creating Cast Fossils

What is the purpose of pressing shells into the clay?

• To test the strength of the clay

• To color the clay

• To make an impression for a cast fossil

• To create a decorative pattern

Why is it important to not make the glue layer too thick?

• It will prevent the glue from drying properly

• It will cause the clay to crack

• It will make the fossil too heavy

• It will make the fossil too shiny

What is the role of glue in the fossil-making process?

• It acts as a decorative element

• It simulates sediment layers

• It strengthens the clay

• It colors the fossil

What should you do after the glue has dried for several days?

• Paint the fossil

• Remove the glue to reveal the cast fossil

• Add more shells

• Break the clay mold

What does the final cast fossil represent?

• The entire organism

• A complete shell

• A random pattern

• The impression left by the organism