Unit 9 - Ch 2 CKLA (8 pts)

What tools do paleontologists use to excavate delicate fossils?

• Metal picks and small brushes
• Bulldozers and cranes
• Large hammers and shovels
• Explosives and drills

What type of rock were the fossils embedded in?

• Granite
• Limestone
• Marble
• Sandstone

What happens to water when it changes from solid ice to liquid?

• It breaks into pieces
• It disappears
• It becomes less cold
• It undergoes a physical change

What is the term used when liquid water turns into gas?

• Condensation
• Evaporation
• Sublimation
• Deposition

What did Felix find at the bottom of the gully?

• A rare mineral
• A piece of fossil bone
• A modern tool
• An ancient artifact

What did the group do after Felix's incident?

• Continued dancing
• Called for medical help
• Explored the area further
• Immediately left the site

What causes logs to pop and release sparks in a fire?

• Burning at high temperatures
• Wood naturally exploding
• Chemical reactions
• Water turning into gas

Why did Amy have trouble sleeping?

• The tent was uncomfortable
• It was too cold
• She was worried about snakes
• She was excited about the fossils