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Revision Test - 3

Total questions: 75

Worksheet time: 49mins

Name
Class
Date
1.
The colors & patterns on a turtles shell help it blend in with the forest floor.  This is:
a)
hibernation.
b)
behavior.
c)
migration.
d)
camouflage.
2.
Which best describes how a porcupine defends itself from predators?
a)
it changes color
b)
it has sharp quills
c)
it moves very rapidly
d)
it makes a loud noise
3.
What does it mean to hibernate?
a)
to change your physical characteristics
b)
to go in to a deep sleep during the winter
c)
to travel to a warmer location
d)
to blend in with the environment
4.
Anything that helps an animal survive in its environment.
a)
counter-shading
b)
mimicry
c)
adaptation
d)
camouflage
5.
_______________ is when an animal blends into its environment.
a)
camouflage
b)
mimicry
c)
warning coloration
6.
A giraffe has a long neck in order to better reach leaves to eat.  This is an example of _____. 
a)
an adaptation
b)
environment
c)
response
d)
stimulus
7.
Why might some plants have thorns?
a)
to stay safe from animals that want to eat the plant
b)
to attract insects that spread pollen to other plants
c)
to take in nutrients from the air
d)
to provide shade for the plant
8.
Some grasses grow in hot dry areas. Why might they grow deep roots?
a)
to protect the plant from sun damage
b)
to take in as much light as possible
c)
to spread seeds to new places
d)
to reach water down below
9.

What do plants need to survive?

a)

sunlight, water, air, and nutrients

b)

sunlight, winter, fall, and nutrients

c)

swamps, bees, leaves, and nutrients

10.

Some plants have brightly colored flowers to attract bees, birds, and butterflies.

a)

False

b)

True

11.

Any living thing is called a ______

a)

ecosystem

b)

population

c)

community

d)

organism

12.

Which of these is not a producer?

a)

tree

b)

grass

c)

flower

d)

bird

13.

Which of these is not a consumer?

a)

tiger

b)

fish

c)

squirrel

d)

apple tree

14.

Is this item biotic or abiotic factors?

a)

biotic

b)

abiotic

15.

What kinds of ecosystems are near the equator?

a)

tundra

b)

taiga

c)

rainforest

16.

The place where an organism lives is its_____.

a)

habitat

b)

organism

c)

ecosystem

d)

population

17.

A group of different species that live together in an environment are called a/an____.

a)

community

b)

population

c)

habitat

d)

ecosystem

18.

All energy flow an ecosystem begins with....

a)

plants

b)

the sun

c)

the moon

d)

algae

19.

Click on ALL the resources living things need to survive.

a)

water

b)

space

c)

food

d)

humans

20.

What is a producer?

a)

organism that cannot make their own food so they eat other organisms

b)

organism that makes their own food

c)

organism that break down dead organisms

21.

What is a decomposer?

a)

an organism that breaks down dead organisms for energy

b)

an organism that makes its own food

c)

an organism that eats other organisms

22.

True or False:

Organisms are living things

a)

true

b)

false

23.

What is a producer?

a)

organism that cannot make their own food so they eat other organisms

b)

organism that makes their own food

c)

organism that break down dead organisms

24.

What is a decomposer?

a)

an organism that breaks down dead organisms for energy

b)

an organism that makes its own food

c)

an organism that eats other organisms

25.

Does a food chain start with the sun?

a)

yes

b)

no

26.

What is a consumer?

a)

an organism that breaks down dead organisms

b)

an organism that makes its own energy and food

c)

an organism that eats other organisms for energy

27.

What is a food web?

a)

a model that contains many food chains

b)

a model that contains one food chain

c)

a model that shows where the sun gets its energy

d)

a model that shows how decomposers break down organisms

28.

True or False:

A food web shows how energy flows through an ecosystem

a)

true

b)

false

29.

What is the source of all energy?

a)

water

b)

food

c)

decomposers

d)

sun

30.

What do organisms need to survive?

a)

to have their needs met

b)

a comfortable home

c)

animals to eat

d)

humans

31.

If there is a change in the environment, the organism will either die or have to leave

true or false

a)

true

b)

false

32.

What do the arrows in a food web show?

a)

who is the most powerful

b)

the next organism that uses the energy

c)

the prey

d)

the sun

33.

Why do scientists study how animals get their food?

a)

to know what their favorite meal is

b)

so that they understand how energy flows in an ecosystem

c)

to understand why consumers are stronger than decomposers

34.

In a food chain, what comes after a producer?

a)

the sun

b)

a decomposer

c)

a consumer

35.

What is the last thing in a food chain?

a)

a consumer

b)

the sun

c)

a decomposer

d)

a producer

36.

Which animal is a vertebrate?

a)

crab

b)

spider

c)

snail

d)

lizard

37.

An animals that has scales and fins is what type of animal?

a)

mammal

b)

fish

c)

reptile

d)

amphibian

38.

A vertebrate is an animal...

a)

with a backbone

b)

without a backbone

39.

Mammals are vertebrates.

a)

True

b)

false

40.

Insects, worms, and spiders are vertebrates.

a)

True

b)

False

41.

How are birds and reptiles alike?

a)

They both have scales.

b)

They both have beaks.

c)

They can both lay eggs.

d)

They both have feathers.

42.

This type of animal is a vertebrate with scaly skin.

a)

Fish

b)

Bird

c)

Mammal

d)

Reptile

43.

Which of the following is the correct life cycle for incomplete metamorphosis?

a)

Egg → Larva → Adult

b)

Egg → Larva → Pupa → Adult

c)

Egg → Nymph → Adult

d)

Egg → Pupa → Adult

44.

Unlike other animals, insects change in a protective covering during their life cycle. What do we call this change if the insect's life cycle has four distinct stages?

a)

Complete makeover

b)

Incomplete Makeover

c)

Complete Metamorphosis

d)

Incomplete Metamorphosis

45.

A grasshopper is an insect that goes through three distinct stages during its life cycle. The life cycle of a grasshopper is an example of which one of the following?

a)

Quick metamorphosis

b)

Slow metamorphosis

c)

Complete metamorphosis

d)

Incomplete metamorphosis

46.

Look at the diagram.

Which fossil is the youngest?

a)

A

b)

B

c)

C

d)

D

47.

Look at the diagram.

Which fossil is the oldest?

a)

A

b)

B

c)

C

d)

D

48.

What is sediment?

a)

A scientist who studies about fossils.

b)

The harden part of an animal that died long time ago.

c)

Different kinds of soil, rock, sand and clay that was built on fossils.

49.

Why do scientists learn about fossils?

a)

To learn about the environment and climate change in the future.

b)

To learn about the environment and climate change in the present.

c)

To learn about the environment and climate change in the past.

50.

What provides scientific evidence of past life?

a)

history books

b)

timelines

c)

stories

d)

fossils

51.

The picture below is a fossil of a tooth that may be from a sea creature known as the megalodon.


The megalodon is probably related to the

a)

penguin

b)

seal

c)

shark

52.
this type of fossil is a mark or cavity made in sediment in the shape of a shell or other body
a)
cast
b)
trace
c)
petrified
d)
mold
53.

this type of fossil is a mold filled with sediment that creates a solid 3D copy of an organism

a)

mold

b)

petrified

c)

cast

d)

trace

54.
this type of fossil provides evidence of the activities of ancient organisms; examples include marks left by footprints or tails
a)
mold
b)
carbon film
c)
trace
d)
cast
55.

What is the breakdown of the Earth’s crust into sediment called?

a)

erosion

b)

deposition

c)

weathering

d)

whooshing

56.

What is it called when weathered rock is carried away?

a)

weathering

b)

erosion

c)

deposition

d)

breaking

57.

What is the process called when a glacier deposits rocks in oceans and lakes?

a)

deposition

b)

chemical weathering

c)

physical weathering

d)

erosion

58.

Which of the following is NOT an example of erosion?

a)

wind blowing sand

b)

rain falling onto the beach

c)

sand castles becoming smaller

d)

ocean waves moving sand back and forth

59.

What is water getting into rocks and freezing breaking apart the rock and example of?

a)

weathering

b)

erosion

60.

Sandstone is an example of _____.

a)

Sedimentary rock

b)

Igneous rock

c)

Metamorphic rock

61.

Granite is an example of ____.

a)

Sedimentary rock

b)

Igneous rock

c)

Metamorphic rock

62.

Slate is an example of ____.

a)

Sedimentary rock

b)

Igneous rock

c)

Metamorphic rock

63.

This rock was another type of rock that was heated and compressed over time. What type of rock is this?

a)

Sedimentary

b)

Igneous

c)

Metamorphic

64.

This rock started as molten magma but transformed after a volcano erupted. What type of rock is this?

a)

Sedimentary

b)

Igneous

c)

Metamorphic

65.

This rock was formed by smaller pieces of rock that settled at the bottom of a lake millions of years ago. What type of rock is this?

a)

Sedimentary

b)

Igneous

c)

Metamorphic

66.

What do we call the material that comes from rocks that have been broken down into smaller pieces?

a)

Texture

b)

Weathering

c)

Sediment

d)

Erosion

67.

Any rock can turn into any other kind of rock.

a)

True

b)

False

68.

A force is a_______ or a ________that causes movement.

a)

push, taste

b)

push, pull

c)

pull, run

d)

pull, lift

69.
The change in a objects position is________.
a)
Force
b)
Motion
c)
Reaction
d)
movement
70.
The force that pulls all objects toward each other is called_______?
a)
push
b)
pull
c)
gravity
d)
mass
71.

Coal and Petrol are fuels. What do they have stored in them?

a)

energy

b)

light

c)

force

d)

work

72.

Kinetic Energy is due to the

a)

Position of the object

b)

Motion of the object

c)

Mass of the object

d)

I don't know

73.

When a roller coaster is at its highest point, it has a lot of

a)

Potential Energy

b)

Kinetic Energy

c)

Power

d)

Force

74.

A child jumping on the bed is the example of

a)

Potential Energy

b)

Kinetic Energy

c)

A Naughty kid

d)

Neither

75.

A sleeping child is an example of

a)

Potential Energy

b)

Kinetic Energy

c)

A peaceful kid

d)

Neither

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