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Unit Three Science Vocabulary

Total questions: 16

Worksheet time: 8mins

Name
Class
Date
1.

What is an arrangement of parts inside an animal, human, or plant?

a)

internal structure

b)

a lego structure

c)

a tall building

d)

external structure

2.

What is an external structure?

a)

a bridge

b)

an arrangement of parts that form parts on the outside of an animal, plant, or human

c)

a heart

d)

sneakers

3.

A short, stiff point on a plant, stem, or branch is called a ____.

a)

porcupines

b)

cactus

c)

thorns

d)

needles

4.

What is skin?

a)

a thin tissue covering the body of a human or animal

b)

orange peel

c)

fur on a dog

5.

A way a person or animal acts is called?

a)

wacky

b)

behavior

c)

losing your marbles

d)

attitude

6.

What is a stem?

a)

the word Mets backwards

b)

the brown part of an apple

c)

the main part of a plant that grows to support branches and leaves

7.

The organ in an animal or human that receives food that has been swallowed is called?

a)

food

b)

gas bubbles

c)

burps

d)

stomach

8.

Nerves are ________

a)

butterflies in your stomach.

b)

being on stage and singing.

c)

any of the fibers that carry messages from the brain to the other parts of an animal or human body and back.

d)

Spider-Man using his Spidey sense!

9.

What are roots?

a)

a famous band

b)

the parts of a plant that grow underground and help it get water, nutrients, and minerals

c)

mushroom and fungi

d)

the flower of a plant

10.

The organs in the chest of a living organism that are used for breathing are called______.

a)

lungs

b)

noses

c)

boogers

d)

ears

11.

Survival is ______________.

a)

the act of continuing to be alive.

b)

the act of serving meals to others.

c)

the act of surfing on a big wave.

d)

the act of giving up.

12.

A living system is a ___________

a)

Playstation 4

b)

Xbox One

c)

Nintendo Switch

d)

a self-organized life system that interacts with its environment.

13.

Petals are _________.

a)

what makes a car go faster.

b)

what stops a bicycle.

c)

the leaves of a plan on the outer part of the flower head.

d)

the underground parts of a plant.

14.

A brain is __________.

a)

a cartoon character from the 1990's.

b)

a part of the an animal or human foot.

c)

a mix of a nervous system and robot parts.

d)

the organ inside the the skull of animals and humans that control the nervous system.

15.

What is growth?

a)

Shrinking and getting smaller over time.

b)

Not growing at all.

c)

The process of growing.

16.

A heart is ________

a)

the ziploc bag that holds all of our blood.

b)

the feelings of determination and confidence.

c)

the organ that pumps blood through the body or an animal or human.