U2L2 Chapter 2 Part 1

What was the weather like at the dig site?

• Cold and snowy

• Rainy and wet

• Blazing and sunny

• Cloudy and windy

What part of the dinosaur does Amy choose to excavate?

• Foot

• Jawbone

• Backbone

• Skull

What part of the dinosaur do Julian and Kristal choose to excavate?

• Tail

• Foot

• Ribcage

• Skull

What is the purpose of using a brush in fossil excavation?

• To paint the fossils

• To clean the area and clear away rock dust

• To measure the fossils

• To dig deeper into the rock

What did Julian's dad own?

• A football team

• A museum

• Four restaurants

• A bookstore

What did Felix do with the energy bars?

• Shared them

• Ignored them

• Devoured them

• Saved them for later

Where did the group sit during their break?

• Under a tree

• In a tent

• Against the rock wall

• On the grass

What is an example of a physical change mentioned in the text?

• Ice melting to water

• Burning wood

• Rusting iron

• Cooking an egg

What does Tess say chemistry is the study of?

• Matter and how it changes

• Plants and animals

• Weather patterns

• Mathematical equations

What term does Amy use to describe water changing from liquid to gas?

• Evaporates

• Condenses

• Freezes

• Melts