Fossils recap

The diagram shows layers of sedimentary rock and examples of the fossils each layer contains, Which layer contains the oldest fossils?

• A. Layer 2

• B. Layer 4

• C. Layer 1

• D. Layer 3

Tags

NGSS.MS-ESS1-4

NGSS.MS-ESS2-3

NGSS.MS-LS4-1

Where are most fossils found?

• A. In sand dunes
• B. In volcanoes
• C. In igneous rocks 
• D. In sedimentary rocks 

Tags

NGSS.MS-ESS2-3

NGSS.MS-LS4-1

How are fossils created?

• A. Traces of organisms harden like rock. 
• B. Dead organisms are quickly buried for millions of years.
• C. Animals get trapped.
• D. All of the above

Tags

NGSS.MS-LS4-1

Sedimentary rocks form when broken bits of other rock are deposited and then -

• A. buried and squeezed and cemented together. 
• B. melted by the heat of the Earth's core
• C. completely dissolved in the salt water of the ocean 
• D. used by humans as a natural resource

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-2

What does the following animals have in common?

• They are all endangered species.
• They are all extinct.

Tags

NGSS.MS-LS4-1

What is a habitat?

• Where birds fly.

• Where trees grow.

• An animal's food.

• An animal's home.

which per-historic animal looks similar to today's elephant.

• woolly mammoth

• triceratops

• snake

• lion

Tags

NGSS.MS-LS4-2

WHAT WAS THE NAME OF THE PRE-HISTORIC TIGER

• CAVE LION

• CAVE TIGER

• SABER TOOTH

• WOOLLY MAMMOTH

Some fish and amphibians are endangered because people

• are cutting down trees in the forest.

• are polluting the air with cars and factories' fumes.

• are throwing chemicals, plastic and oil into the water.

Tags

NGSS.MS-ESS3-3

NGSS.MS-LS2-4

The world is becoming .....

• warmer and warmer so there are more storms, floods and droughts.

• colder and colder so there is more ice.

• better and better for animals to survive.

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

NGSS.MS-ESS3-5