What is it?
Crystal
What is it?
A fossil
What is it?
A rock
What is it?
It's sand
What is it?
It's soil
What is it?
It's concrete
What is it?
It's glass
What is it?
It's plastic
What is it?
It's metal
What are they?
They're pebbles
What is it?
It's clay
What is it?
It's a flower
What is it?
It's a stem
What is it?
It's a leaf
What is it?
roots
What is it?
It's pollen
