how
who painted the first rock?
a Neanderthal
how long ago was painting invented?
40,000 years ago
what is a rock made of?
minerals
what do you do after cleaning the rock?
let it dry
what are the 3 types of rock?
Igneous, Sedimentary & Metamorphic
What is the youngest form of rock?
Igneous rock
what is the oldest form of rock?
Acasta Gneiss
about how long ago was the first rock painted?
73,000 years ago