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Science review

Total questions: 48

Worksheet time: 35mins

Name
Class
Date
1.
__________ is an organism that only eats plants for energy.
a)
Carnivore
b)
Herbivore
c)
Omnivore
d)
Terivore
2.
__________ is an organism that only eats meat for energy.
a)
Omnivore
b)
Borivore
c)
Herbivore
d)
Carnivore
3.
__________ is an organism that eats plants and animals for energy.
a)
Omnivore
b)
Borivore
c)
Herbivore
d)
Carnivore
4.
Lions only eat buffalo, antelopes, zebras and crocodiles. They are called __________.
a)
Omnivore
b)
Herbivore
c)
Carnivore
d)
Delivore
5.
Elephants only eat leaves, fruit, nuts and grass. They are called __________.
a)
Omnivore
b)
Fortivore
c)
Herbivore
d)
Carnivore
6.
A deer is a...
a)
Omnivore
b)
Carnivore
c)
Herbivore
d)
Producer
7.
a)
Consumer
b)
Producer
c)
Decomposer
8.
a)
Producer
b)
Consumer
c)
Decomposer
9.
a)
Producer
b)
Consumer
c)
Decomposer
10.
a)
Producer
b)
Consumer
c)
Decomposer
11.
a)
Producer
b)
Consumer
c)
Decomposer
12.
I am a...
a)
Fishivore
b)
Omnivore
c)
Carnivore
d)
Herbivore
13.
What am I?
a)
Carnivore
b)
Herbivore
14.
Great white sharks eat fish, rays, and other sharks. This energy role is
a)
producer
b)
omnivore
c)
scavenger
d)
carnivore
15.
Earthworms eat decaying living material in the soil, and then return that energy to the ecosystem. This energy role is
a)
decomposer
b)
autotroph
c)
herbivore
d)
omnivore
16.
Cows eat grass and corn. This energy role is
a)
carnivore
b)
omnivore
c)
herbivore
d)
decomposer
17.
Vultures use their excellent sense of smell to find newly dead organisms to eat. This energy role is 
a)
scavenger
b)
decomposer
c)
carnivore
d)
herbivore
18.

Which consumer group only has sharp teeth?

a)

Herbivores

b)

Carnivores

c)

Omnivores

19.

Raccoons are ________________.

a)

herbivores

b)

carnivores

c)

omnivores

20.

Rattlesnakes are _______________________.

a)

herbivores

b)

carnivores

c)

omnivores

21.
An organism that is killed and eaten by another organism
a)
Predator
b)
Prey
c)
Competition
d)
Adaptation
22.
If a hawk eats a snake, the snake is the...
a)
Predator
b)
Alpha
c)
Prey
d)
Mutualistic partner
23.
What role does the mouse play?
a)
Predator
b)
Prey
24.

Which of the following animals would be considered a predator?

a)

A Wolf

b)

A Deer

c)

A Turtle

25.

In this image which animal is the predator?

a)

The Snake

b)

The Bird

26.

If a lion eats a zebra the lion would be considered which of the following?

a)

Prey

b)

Predator

27.
From where do producers get their energy?
a)
the ground
b)
other animals
c)
decomposers
d)
the sun
28.

What can make an object start moving, stop moving or change direction?

a)

Gravity

b)

Work

c)

Force

d)

Inertia

29.

4 balls are thrown with the same amount of force. Which ball will go further?

a)

100kg

b)

250kg

c)

500kg

d)

750kg

30.

A football player kicks a ball into the air. It falls to the ground, rolls then stops. What two forces cause the ball to stop?

a)

Gravity and Friction

b)

Force and Friction

c)

Force and Motion

d)

Force and Gravity

31.

Which characteristic would a daughter most likely inherit from her mother?

a)

cooking skills

b)

weight

c)

hair style

d)

eye color

32.

Which best explains why many animals look like their parents?

a)

Physical characteristics are inherited from their parents.

b)

Physical characteristics are adapted from their parents.

c)

Physical characteristics are learned from their parents.

d)

Physical characteristics are bought from their parents.

33.

James has brown hair and blue eyes. Which best explains why James has brown hair?

a)

Brown hair looks best on James.

b)

Brown hair is an inherited characteristic in his family.

c)

Brown hair is a popular hair color among his peers.

d)

Brown is his mother's favorite color.

34.

Which behavior did the octopus most likely learn from its aquarium environment?

a)

waiting to be fed at the aquarium door

b)

catching food using its arms

c)

being more active at night

d)

hiding behind rocks

35.

The ___________ is the basic unit of life.

a)

organ

b)

cell

c)

atom

d)

tissue

36.

A group of tissues that perform a similar function is called a(n) ____________ . Examples include the heart, lungs, or stomach.

a)

cell

b)

tissue

c)

organ

d)

organ system

37.

Which includes an order of organization of multicellular organisms from smallest to largest?

a)

tissues, cells, organs, organ systems, organism

b)

cell, tissue, organs, organ systems, organism

c)

organism, cells, tissues, organ systems, organism

d)

tissues, cells, organs, organ sytems, organism

38.

These organs working together are an example of a(n) ________________ .

a)

organ system

b)

cell

c)

atom

d)

tissue

39.

Which most likely produces clear, cool weather?

a)

zero air pressure

b)

stable air pressure

c)

a low pressure system

d)

a high pressure system

40.

Which conditions will result in high winds?

a)

Large differences in air pressure

b)

heavy rains over several days

c)

increase in evaporation rates

d)

presence of cirrus clouds

41.

Which best describes the type of weather associated with low air pressure?

a)

clear and dry

b)

sunny and cold

c)

sunny with high winds

d)

cloudy with precipitation

42.

In the morning, Carlos noticed that the air pressure reading on the barometer was beginning to drop. What kind of weather can he most likely epect in the evening?

a)

The weather will be cloudy with a chance of rain.

b)

The weather will be warmer with clear skies.

c)

The weather will be clear and windy.

d)

The weather will be sunny and cool.

43.

Which body system protects the organs of the body?

a)

digestive

b)

respiratory

c)

skeletal

d)

muscular

44.

What is the function of the digestive system?

a)

It transports blood and oxygen to your cells

b)

It breaks down food so the nutrients can be absorbed by your body

c)

It helps you breathe by taking in oxygen and transporting carbon dioxide out of your body

d)

It helps you move

45.

Which statement best describes the relationship between the nervous system and the muscular system?

a)

The nervous system controls the muscular system.

b)

The muscular system controls the nervous system.

c)

The nervous system provides nutrients for the muscular system.

d)

The muscular system provides nutrients for the nervous system.

46.

In what way are the digestive and circulatory systems alike?

a)

Both protect organs in the body.

b)

Both control movement of the body.

c)

Both absorb gases or nutrients into the body.

d)

Both provide structural support for the body.

47.

Which two body systems work together to support the body and allow the body to move?

a)

circulatory and respiratory

b)

digestive and nervous

c)

skeletal and muscular

d)

circulatory and digestive

48.
Which body system sends electrical signals to all other body systems?
a)
circulatory system
b)
nervous system
c)
digestive system
d)
skeletal system

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