Science Unit 3

What does "extinct" mean?

• No longer alive.

• A safe place to live.

• A change that some animals go through.

Tags

NGSS.MS-LS4-1

What does "shelter" mean?

• No longer alive.

• A safe place to live.

• A change that some animals go through.

What does "metamorphosis" mean?

• No longer alive.

• A safe place to live.

• A change that some animals go through.

Tags

NGSS.3-LS1-1

How is a frog's life cycle the same as a bird's life cycle?

• Both hatch from an egg.

• Both go through metamorphosis.

• Both look like their parents when they are born.

You see an animal that lays eggs. How can you tell if it is a bird?

• Find out if it can fly.

• Find out if it has scales.

• Find out if it has feathers.

Which fish body part is most like the lungs of a cat?

• fins

• gills

• scales

Tags

NGSS.MS-LS4-2

How do scientists learn about dinosaurs?

• They study fossils

• The study living dinosaurs

• They make living dinosaurs into fossils

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

How do fins help fish?

• Fins help fish balance

• Fins help fish take in oxygen

• Fins help fish lay eggs

What part of a mammal is most likely to become a fossil?

• bones

• fur

• skin

Tags

NGSS.MS-LS4-1

Match the following

• Wet smooth skin

• Birds

• Dry rough skin

• Amphibians

• Feathers

• Reptiles

• Hair

• Mammals

Tags

NGSS.MS-LS4-2