Unit 9 - Ch 6 CKLA (8 pts)

What did Dr. Forester discover in the lab about the fossils?

• They were intact
• They were misplaced
• They were damaged
• They were stolen

Tags

CCSS.RI.2.1

CCSS.RI.3.1

CCSS.RL.2.1

CCSS.RL.3.1

CCSS.RL.1.1

Why are some fossil hunters considered unscrupulous?

• They follow all laws
• They steal fossils
• They donate to museums
• They research fossils

Tags

CCSS.RI.3.5

CCSS.RI.4.5

CCSS.RI.5.5

CCSS.RI.6.5

CCSS.RI.7.5

Why is it unlikely for the fossil thieves to return to the camp?

• They took all available fossils
• They were caught by the police
• They left no clues behind
• The camp is now heavily guarded

Tags

CCSS.RI.4.1

CCSS.RI.5.1

CCSS.RL.4.1

CCSS.RL.5.1

CCSS.RL.6.1

What did Amy find during her search for clues about the fossil thieves?

• New tire tracks
• A map left by thieves
• A hidden fossil
• No signs of intrusion

Tags

CCSS.RI.2.1

CCSS.RI.3.1

CCSS.RL.2.1

CCSS.RL.3.1

CCSS.RI.1.1

How did Julian help Amy during the snake encounter?

• He caught the snake
• He scared the snake away
• He threw a rock to distract the snake
• He called for help

Tags

CCSS.RL.3.3

CCSS.RL.4.3

CCSS.RL.5.3

CCSS.RL.6.3

CCSS.RL.7.3

What is the purpose of creating a 'mushroom' shape around the fossil during excavation?

• To study its structure
• To make it look nice
• To protect the fossil
• To easily transport it

What happens when Plaster of Paris mixes with water?

• It undergoes a chemical change
• It dissolves completely
• It freezes
• It evaporates

What is a sign that a chemical change has occurred in the plaster mixture?

• It changes color
• It hardens
• It becomes cold
• It emits light