Knowledge 5 Review

What does extinct mean?

• There are none left anywhere

• To be kept in good condition

• Rocks formed when layers of sediment press together

• The hard outer layer of the Earth we live on

Tags

CCSS.RI.1.4

CCSS.RI.2.4

CCSS.RI.3.4

CCSS.RI.K.4

CCSS.RL.3.4

Where do we live: crust or inner core?

• Crust

• Inner core

How are sedimentary rocks formed?

• When layers of sediment press together over time

• By volcanic activity

• By erosion

• By chemical reactions

What does preserved mean?

• To be kept in good condition

• To be destroyed

• To be fossilized

• To be extinct

Tags

CCSS.RI.1.4

CCSS.RI.2.4

CCSS.RI.3.4

CCSS.RI.K.4

CCSS.RL.3.4

Dinosaurs are extinct.

• True

• False

The inner core is a layer of liquid water.

• True

• False

Sedimentary rocks form when layers press together.

• True

• False

A geologist studies stars and space.

• True

• False

Tags

CCSS.RF.1.3

CCSS.RF.1.4

CCSS.RF.2.3D

CCSS.RF.K.4

CCSS.RF.2.3C

Fossils are preserved remains from long ago.

• True

• False

Preserved means to be kept in good condition.

• True

• False

Tags

CCSS.RI.1.4

CCSS.RI.2.4

CCSS.RI.3.4

CCSS.RI.K.4

CCSS.RL.3.4