Why Did Dinosaurs Go Extinct - Mystery 6

Dinosaurs went extinct nearly how many years ago?

• 100 million

• 25 million

• 65 million

• 35 million

Tags

NGSS.MS-LS4-1

NGSS.MS-ESS1-4

How long did dinosaurs live on this Earth?

• About 70 million years

• About 165 million years

• About 130 million years

• About 175 million years

Tags

NGSS.MS-LS4-1

NGSS.MS-ESS1-4

TRUE or FALSE: Fossils are the remains or traces of ancient life that have been preserved by natural process.

• True

• False

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

If a dinosaur had sharp teeth, you can assume they were...

• Carnivores

• Omnivores

• Herbivores

If a dinosaur had broad flat teeth, you can assume they were...

• Carnivores

• Omnivores

• Herbivores

If a dinosaur had a beak, you can assume they were...

• Carnivores

• Omnivores

• Herbivores

Tags

NGSS.MS-LS4-2

Fossilized poop is called what?

• Nippo

• Droppings

• Crappies

• Coprolites

Scientists can determine what by looking at fossilized poop?

• How old the animal was

• What the animal had eaten

• How much the animal weighed

• Where it liked to eat

When did the Cretaceous period happen?

• 145.5 million years ago - 66 million years ago

• 70 million years ago - 35 millions years ago

• 100 billion years ago - 66 billion years ago

• 100 million years ago - 66 million years ago

Tags

NGSS.MS-ESS1-4

What does Radio Metric Dating allow scientists to determine?

• What's inside of something

• Radio air waves

• If something is a solid, liquid, or a gas

• The age of an artifact by testing the radioactive isotopes

Tags

NGSS.HS-PS1-8