Reading Core Samples

In Cup A, which layer of rock is the oldest?

• Flour
• Coffee
• Oatmeal

In Cup A, which is the newest layer of rock?

• Flour
• Coffee
• Oatmeal

In Cup B, which layer of rock is the oldest? 

• Red Drink Mix
• Bread Crumbs mixed with Marshmallows

In Cup B, which is the newest layer of rock?

• Red Drink Mix
• Bread Crumbs Mixed with Marshmallows

In Cup C, which layer of rock is the oldest?

• Bread Crumbs mixed with Rice
• Red Drink Mix mixed with Marshmallows

In Cup C, which is the newest layer of rock?

• Bread Crumbs Mixed with Rice
• Red Drink Mix mixed with Marshmallows