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END OF YEAR WRAP UP

Total questions: 175

Worksheet time: 3hrs 5mins

Name
Class
Date
1.

an animal that only eats other consumers

(a)  

2.

an organism that breaks down dead plants and animals into nutrients in the soil

a)

consumer

b)

prey

c)

predator

d)

decomposer

3.

An organism that helps to break down and decay dead organisms and the wastes of living organisms and return it to the soil

(a)  

4.

an animal that is hunted and eaten by other animals

a)

decomposer

b)

prey

c)

consumer

d)

animal

5.

a collection of food chains connected in the same ecosystem

a)

food chain

b)

chain mail

c)

food web

d)

spider web

6.

an organism that breaks down waste, detritus, back into nutrients in the soil that the producers can use

(a)  

7.

an organism that feeds on organic waste- dead organisms, dead plants, dead animals, and waste of organisms.

a)

composer

b)

consumer

c)

decomposer

d)

omnivore

8.

an animal that eats only plants

(a)  

9.

an animal that eats both plants and animals

a)

herbivore

b)

omnivore

c)

carnivore

d)

producer

10.

an organism that makes its own food

a)

producer

b)

recorder

c)

consumer

d)

decomposer

11.

an organism that must eat other living things for food

(a)  

12.

a diagram that shows the flow of energy and nutrients from one organism to another

a)

food web

b)

food chain

c)

food bar

d)

food mail

13.

an animal that hunts, kills, and eats other animals

a)

prey

b)

consumer

c)

predator

d)

decomposer

14.

all life on earth depends on it for life.

(a)  

15.

provides all energy found on earth

a)

moon

b)

water

c)

sun

d)

air

16.

where all energy in an animal's food comes from

(a)  

17.

the fox is a

a)

herbivore

b)

omnivore

c)

prey

d)

carnivore

18.

the_____ is a herbivore

a)

owl

b)

deer

c)

fox

d)

frog

19.

grass is a

a)

consumer

b)

producer

c)

prey

d)

predator

20.

the owl is only a

a)

prey

b)

producer

c)

predator

21.

a rabbit is only a

a)

producer

b)

prey

c)

predator

d)

project

22.
What is a consumer? 
a)
Organism that creates their own food.
b)
Organism that eat other organisms for energy
c)
Organism that eat other dead organisms
23.
What do Omnivores eat? 
a)
Plants ONLY 
b)
Animals ONLY
c)
Plants AND Animals
24.
What do Herbivores eat? 
a)
Plants ONLY 
b)
Animals ONLY
c)
Plants AND Animals
25.
What do Carnivores eat? 
a)
Plants ONLY 
b)
Animals ONLY
c)
Plants AND Animals
26.
What animal is on the top of the food chain? 
*Remember Humans are on the top of all food chains because we do not get hunted. 
a)
Grass
b)
Grasshopper
c)
Mouse
d)
Owl
27.
Who does the owl get energy from? 
a)
Grass
b)
Grasshopper
c)
Mouse
d)
Ow
28.
Who is the producer in this food chain? 
a)
Grass
b)
Grasshopper
c)
Mouse
d)
Ow
29.
Who does the grasshopper get energy from? 
a)
Grass
b)
Grasshopper
c)
Mouse
d)
Ow
30.

Producers are:

a)

animals

b)

rocks

c)

plants

31.

Plants are called producers because they can produce their own:

a)

music

b)

food

c)

air

32.
What is this called?
a)
Food Web
b)
Food Chain
c)
Abiotic Factors
33.

What is this called?

a)

Food Chain

b)

Food Web

34.

Flowers, trees and grass are examples of

a)

Producers

b)

Decomposers

c)

Consumers

35.

Which food chain is in correct order?

a)
b)
c)
d)
36.
A food web is made up of 
a)
one food chain.
b)
only producers.
c)
many different food chains.
37.
Who is the top predator on this food web?
a)
Hawk
b)
Snake
c)
Frog
d)
Cattail
38.
The largest group of organisms found in a food web would be:
a)
Primary Consumers
b)
Producers
c)
Decomposers
d)
Tertiary Consumers
39.

What are plants called in a food chain?

a)

Producers

b)

Consumers

c)

Decomposers

d)

Scavengers

40.

What are animals called in a food chain?

a)

Producers

b)

Consumers

c)

Decomposers

d)

Plants

41.

Which of these organisms would receive energy from the snake?

a)

Plant

b)

Rabbit

c)

Mouse

d)

Hawk

42.

Which of the following is a "primary energy source"?

a)

Grass

b)

Sun

c)

Bacteria

d)

Soil

43.

a system of food chains that shows the transfer of energy is termed

a)

food web

b)

food chain

c)

prey

d)

predator

44.
The direction of the flow of energy in a food web is represented by ___.
a)
Light bulbs
b)
Dotted Lines
c)
Arrows
d)
Bubbles
45.
Energy increases as you move up the food pyramid (from bottom to top).
a)
True 
b)
False
46.
A frog eats a fly. The frog and fly are demonstrating ________.
a)
mutualism
b)
competition
c)
predator/prey
d)
parasitism
47.
What percentage of energy is passed on to each tropic level?
a)
10%
b)
50%
c)
90%
d)
100%
48.

Recently, a family of bobcats(predator) moved into an area with a large rabbit(prey) population. What changes may occur in the food chain?

a)

The rabbit population may increase

b)

The rabbit population may decrease

c)

The rabbit population may increase first, then decrease

d)

The rabbit population will remain the same

49.
The fox in this food web would be considered a:
a)
Tertiary Consumer
b)
Producer
c)
Secondary Consumer
d)
Primary Consumer
50.
The rabbit in this food web would be considered a:
a)
Decomposer
b)
Producer
c)
Secondary Consumer
d)
Primary Consumer
51.
What may happen if the snowshoe hare was removed from the food web pictured?
a)
The insects in the habitat would increase.
b)
The shrew population would decrease due to being only hawk food source.
c)
The willow tree population would decrease.
d)
Foxes would dies due to no food source. 
52.
The primary consumer in this food chain is the ____________.
a)
Frog
b)
Eagle
c)
Grasshopper
d)
Python
53.

Which of the following is a correct food chains?

a)

Q → P → R → S

b)

Q → S → P → R

c)

R → P → Q → S

d)

S → Q → R → P

54.
Burning Logs
a)
Physical Change
b)
Chemical Change
55.
Water freezing
a)
Physical Change
b)
Chemical Change
56.
Fireworks
a)
Physical Change
b)
Chemical Change
57.
Sugar dissolving in tea
a)
Physical Change
b)
Chemical Change
58.
Baking cupcakes
a)
Physical Change
b)
Chemical Change
59.
Cutting Paper
a)
Physical Change
b)
Chemical Change
60.
Digestion
a)
Physical Change
b)
Chemical Change
61.
Weathering and Erosion
a)
Physical Change
b)
Chemical Change
62.
Bleaching or dying your hair
a)
Physical Change
b)
Chemical Change
63.
Frying an egg
a)
Physical Change
b)
Chemical Change
64.
In a ___________change, a substance changes into a different substance.
a)
Physical
b)
Chemical
65.
Which of these is NOT a sign that a chemical change has occurred? 
a)
A loss of transparency 
b)
An unexpected color change
c)
A temperature change
d)
The formation of a precipitate
66.
a copper penny turning greenish after a few years.
a)
Chemical Change
b)
Physical Change
67.
An gel ice pack getting cold after you put it in the freezer for an hour.
a)
Chemical Change
b)
Physical Change
68.
Which of the following IS a physical change?
a)
Getting a haircut
b)
Rusty metal
c)
sour milk
d)
A compound
69.
The smell your dog makes after eating to much people food.
a)
Chemical Change
b)
Physical Change
70.

Cutting Paper

a)

Physical Change

b)

Chemical Change

71.

Frying Eggs

a)

Physical Change

b)

Chemical Change

72.

Toasting Bread

a)

Physical Change

b)

Chemical Change

73.

Burning Wood

a)

Physical Change

b)

Chemical Change

74.

Rotting Fruit (Like a brown banana)

a)

Physical Change

b)

Chemical Change

75.

What is the process by which a chemical change occurs?

a)

Conservation of Matter

b)

Physical Change

c)

Chemical reaction

d)

Condensation

76.

Which is not a sign that a chemical reaction has occurred.

a)

A change in mass

b)

bubbling

c)

production of an odor or smell

d)

change in color

77.

Which is not evidence that a chemical reaction has occured

a)

Production of flames

b)

Change in temperature or heat

c)

freezing

d)

Production of light

78.
_______________ is an example of both a color change and new substance produced from a chemical change with oxygen and metal.
a)
shredded paper
b)
rust (iron oxide)
c)
wood chips
d)
melted wax
79.

Is this a Chemical or Physical change?


-baking cookies

a)

Chemical

b)

Physical

80.

Is this a Chemical or Physical change?


-tearing a sheet of paper

a)

Chemical

b)

Physical

81.

Is this a Chemical or Physical change?


-burning wood

a)

Chemical

b)

Physical

82.

Is this a Chemical or Physical change?


-a rusted gate

a)

Chemical

b)

Physical

83.

Is this a Chemical or Physical change?


-cutting your hair

a)

Chemical

b)

Physical

84.

Is this a Chemical or Physical change?


-a broken gate

a)

Chemical

b)

Physical

85.

Is this a Chemical or Physical change?


-cutting wood

a)

Chemical

b)

Physical

86.

Is this a Chemical or Physical change?


-candle melting

a)

Chemical

b)

Physical

87.

Is this a Chemical or Physical change?


-ice melting

a)

Chemical

b)

Physical

88.

Is this a Chemical or Physical change?


-candle burning

a)

Chemical

b)

Physical

89.

Is this a Chemical or Physical change?


-baking apple pie

a)

Chemical

b)

Physical

90.

Is this a Chemical or Physical change?


-cutting an apple pie

a)

Chemical

b)

Physical

91.

Is this a Chemical or Physical change?


-water freezing

a)

Chemical

b)

Physical

92.

Is this a Chemical or Physical change?


-adding food coloring to water

a)

Chemical

b)

Physical

93.

Is this a Chemical or Physical change?


-roasting a marshmallow

a)

Chemical

b)

Physical

94.

Is this a Chemical or Physical change?


-water turning into water vapor

a)

Chemical

b)

Physical

95.

Is this a Chemical or Physical change?


-boiling noodles

a)

Chemical

b)

Physical

96.

Is this a Chemical or Physical change?


-cutting an orange

a)

Chemical

b)

Physical

97.

Is this a Chemical or Physical change?


-burning a sheet of paper

a)

Chemical

b)

Physical

98.

Is this a Chemical or Physical change?


-breaking a cell phone

a)

Chemical

b)

Physical

99.
Which of the following is a sign that a chemical reaction has occurred?
a)
change in shape
b)
melting
c)
formation of a gas
d)
dissolving
100.
Is melting butter for popcorn a chemical or physical change?
a)
chemical
b)
physical
101.
A solid piece of chocolate is melted and changed to liquid form. Which property of the piece of chocolate will remain the same?
a)
Texture
b)
Temperature
c)
Shape
d)
 Mass
102.
Which of the following is NOT an example of a physical change?
a)
crumpled paper
b)
pencil sharpening
c)
shrunken clothing
d)
rust
103.
Freezing Juice?
a)
Physical Change
b)
Chemical Change
104.
A change where one or more new substances are created.
a)
Physical Change 
b)
Chemical Change 
105.
Change in color is a physical change.
a)
True
b)
False
106.
Change in density is a physical change.
a)
True
b)
False
107.
Fizzing, foaming, and burning are all examples of
a)
Chemical change
b)
Physical change
108.
Fizzing, foaming, and burning are all examples of
a)
Chemical change
b)
Physical change
109.
Rust on an iron bar is an example of chemical change.
a)
True 
b)
False
110.
What kind of properties can only be observed when a substance changes into a different substance?
a)
physical properties
b)
chemical properties
111.
When you break a cracker into pieces it is a...
a)
Chemical change
b)
Physical change
112.
A mixture is the result of a physical change because...
a)
The parts can be separated
b)
A new substance is made
c)
There is a chemical reaction
d)
One part of the mixture disappears
113.
Which of these is a result of a chemical change?
a)
A mixture
b)
A solution
c)
A new substance
d)
Melting or freezing
114.
Which of these is a result of a physical change?
a)
A new odor
b)
A new gas
c)
A new chemical substance
d)
A solution
115.
Which of these does NOT happen during a chemical change?
a)
Atomic bonds are formed or break apart
b)
New substance(s) are formed with different chemical properties
c)
The number of atoms in the reaction stays the same
d)
The chemical properties of the beginning substance(s) are the same as those of the end product(s)
116.
Is glass breaking a chemical or phyiscal change?
a)
chemical
b)
physical
117.
Is hammering wood together to build a house a chemical or physical change?
a)
chemical
b)
physical
118.
Is a a rusting bicycle a chemical or physical change?
a)
chemcial
b)
physical
119.
When a solid reaches the temperatures of its ___, it can become a liquid.
a)
melting point
b)
freezing point
c)
boiling point
d)
density
120.
When a liquid reaches the temperatures of its ___, it can become a gas.
a)
melting point
b)
freezing point
c)
boiling point
d)
density
121.
Melting Point of water is
a)
100 degrees Celsius
b)
0 degrees Celsius
c)
0 degrees Fahrenheit
122.
The freezing and melting points of water are the same.
a)
True
b)
False
123.
To determine the freezing and melting points use a 
a)
thermometer
b)
scale
c)
balance
124.
The temperature when a solid changes to a liquid - 
a)
melting point
b)
freezing point
c)
boiling point
125.
What is the boiling point of water
a)
0 C
b)
100 F
c)
50 C
d)
100 C
126.
What is happening at the boiling point?
a)
liquid to gas
b)
gas to liquid
c)
solid to liquid
d)
liquid to solid
127.
What is happening at water melting point?
a)
liquid to gas
b)
solid to liquid
c)
gas to liquid
d)
liquid to soild
128.
When does evaporation happen?
a)
gas to liquid
b)
liquid to solid
c)
solid to liquid
d)
liquid to gas
129.

If the temperature is below the melting point of a substance and below the boiling point of a substance what state will it be in?

a)

Solid

b)

Liquid

c)

Gas

130.

If the temperature is above the melting point of a substance and above the boiling point of a substance what state will it be in?

a)

Solid

b)

Liquid

c)

Gas

131.
When a solid reaches the temperatures of its ___, it can become a liquid.
a)
melting point
b)
freezing point
c)
boiling point
d)
density
132.
When a solid reaches the temperatures of its ___, it can become a liquid.
a)
melting point
b)
freezing point
c)
boiling point
d)
density
133.
When a liquid reaches the temperatures of its ___, it can become a gas.
a)
melting point
b)
freezing point
c)
boiling point
d)
density
134.
Melting Point of water is
a)
100 degrees Celsius
b)
0 degrees Celsius
c)
0 degrees Fahrenheit
135.
Freezing point of water is
a)
100 degrees Celsius
b)
0 degrees Celcius
c)
0 degrees Fahrenheit
136.
When a liquid reaches the temperatures of its ___, it can become a gas.
a)
melting point
b)
freezing point
c)
boiling point
d)
density
137.

Melting Point of ice is

a)

100 degrees Celsius

b)

0 degrees Celsius

c)

0 degrees Fahrenheit

138.
The temperature when a solid changes to a liquid - 
a)
melting point
b)
freezing point
c)
boiling point
139.
What is the boiling point of water
a)
0 C
b)
100 F
c)
50 C
d)
100 C
140.

A substance has a melting point of 25 oC and a boiling point of 235 oC. What state is it at 5oC?

a)

Solid

b)

Liquid

c)

Gas

141.

If you boil water in a pot, some of the water becomes...

a)

water vapor

b)

precipitation

c)

evaporation

142.

The melting and boiling point of a substance are physical changes.

a)

true

b)

false

143.

All substances have the same melting and boiling points

a)

false

b)

true

144.

Human body normal temperature is around...

a)

27 0 C

b)

370 C

c)

400 C

145.

A variable is :

a)

all the parts of the experiment that stay consistent; the same

b)

the part of the experiment that is left alone; nothing is done to it so it can be used to compare all possible results of the variable; the researcher holds it completely consistent, NO changes

c)

the ONE part of the experiment that is changed (cannot change more than ONE factor for a valid experiment)

146.

The CONTROL is:

a)

the ONE part of the experiment that is changed ( cannot more than ONE factor for a valid experiment)

b)

all the parts of the experiment that stay consistent; the same

c)

the part of the experiment that is left alone; nothing is done to it so it can be used to compare all possible results of the variable; the researcher holds it completely consistent, NO changes

147.

You set up an experiment to test/compare brands of paper towels, to see which brand holds the most liquid.

What are possible constants? Choose ALL that apply.

a)

brand of paper towel

b)

type of liquid

c)

same size piece of paper towel

d)

same temperature of liquid

e)

paper towel with no liquid

148.

Students want to know if the amount of time they sleep affects their test scores.

What is the variable?

a)

Same aged kids

b)

Same test

c)

group of students who got the recommended 8 hours

d)

amount of time they sleep, less or more than normal

149.

Students want to know if the amount of time they sleep affects their test scores.

Check all of the possible constants.

a)

amount of time they sleep, less or more than normal.

b)

same aged kids

c)

same test

d)

same conditions in the room when sleeping

e)

group of students who got the recommended 8 hours

150.

Students want to know if the amount of time they sleep affects their test scores.

What is the control?

a)

same aged kids

b)

same test

c)

group of students who got the recommended 8 hours

d)

amount of time they sleep, less or more than normal.

151.

The constants are:

a)

the ONE part of the experiment that changed (cannot change more than one factor for a valid experiment)

b)

all the parts of the experiment that stay consistent; the same

c)

the part of the experiment that is left alone; nothing is done to it so it can be used to compare all possible results of the variable; the researcher holds it completely consistent, NO changes

152.

You set up an experiment to test/compare brands of paper towels, to see which brand holds the most liquid.

What is the variable?

a)

type of liquid

b)

same amount of liquid

c)

brand of paper towel

d)

paper towel with no liquid

153.

You set up an experiment to test/compare brands of paper towels, to see which brand holds the most liquid.

What is the control?

a)

type of liquid

b)

same amount of liquid

c)

brand of paper towel

d)

paper towel with no liquid

154.

Students are studying plant growth and they set up and experiment to test how the amount of sunlight affects the growth of radishes.

What is the variable?

a)

group of plants that get no sunlight

b)

type of plant/seed

c)

amount of soil

d)

amount of sunlight

e)

size of the container

155.

Students are studying plant growth and they set up and experiment to test how the amount of sunlight affects the growth of radishes.

What is the control?

a)

group of plants that get no sunlight

b)

type of plant/seed

c)

amount of soil

d)

amount of sunlight

e)

size of the container

156.

Students are studying plant growth and they set up and experiment to test how the amount of sunlight affects the growth of radishes.

What are some possible constants?

a)

group of plants that get no sunlight

b)

type of plant/seed

c)

amount of soil

d)

amount of water

e)

size of the container

157.

A car mechanic sets up an experiment to test the effect of gasoline additive has on gas mileage in a car.

What is the variable?

a)

the gasoline additive

b)

same make and model of the car

c)

same route

d)

same amount of time driven

e)

car without the gasoline additive

158.

A car mechanic sets up an experiment to test the effect of gasoline additive has on gas mileage in a car.

What are some possible constants?

a)

the gasoline additive

b)

same make and model of the car

c)

same route

d)

same amount of time driven

e)

car without the gasoline additive

159.

A car mechanic sets up an experiment to test the effect of gasoline additive has on gas mileage in a car.

What is the control?

a)

the gasoline additive

b)

same make and model of the car

c)

same route

d)

same amount of time driven

e)

car without the gasoline additive

160.

Does heating a cup allow it to dissolve more sugar?

What are some possible constants?

a)

the temperature of the cup

b)

type of sugar

c)

amount of sugar

d)

amount of water

e)

regular room temperature

161.

Does heating a cup allow it to dissolve more sugar?

What is the variable?

a)

the temperature of the cup

b)

type of sugar

c)

amount of sugar

d)

amount of water

e)

regular room temperature

162.

Does heating a cup allow it to dissolve more sugar?

What is the control?

a)

the temperature of the cup

b)

type of sugar

c)

amount of sugar

d)

amount of water

e)

regular room temperature

163.

Which type of ball bounces higher once it is dropped, over- inflated or under-inflated ball?

What are some possible constants?

a)

type of ball

b)

height of the drop

c)

type of surface

d)

regular inflation based upon the directions.

164.

Which type of ball bounces higher once it is dropped, over- inflated or under-inflated ball?

What is the control?

a)

type of ball

b)

height of the drop

c)

type of surface

d)

regular inflation based upon the directions.

165.

Which type of ball bounces higher once it is dropped, over- inflated or under-inflated ball?

What is the variable?

a)

type of ball

b)

height of the drop

c)

type of surface

d)

regular inflation based upon the directions.

166.

What mostly cause the spread of diseases?

a)

Germs

b)

Fungi

c)

Plants

d)

Insects

167.

Which animal spread malaria?

a)

Pig

b)

Chicken

c)

Anopheles

Mosquito

d)

Dengue Mosquito

168.

Which animal spread Dengue Fever?

a)

Aedes mosquito

b)

Chicken

c)

Bat

d)

Anopheles mosquito

169.

What is another word for conjunctivitis?

a)

Cholera

b)

Red eye

c)

Common cold

d)

Malaria

170.

How do influenza spread by?

a)

Air

b)

Food

c)

Water

d)

Animals

171.

How do red eye spread by?

a)

Air

b)

Food and water

c)

Physical contact

d)

Animals

172.

Which disease do rats spread?

a)

Malaria

b)

Dengue

c)

Plague

d)

Chicken pox

173.

Where can we find the most bacteria?

a)

Dark and moist places

b)

Dry places

c)

Where there are plenty of sunlight

d)

Clean places

174.

Which of the following way is the correct way to prevent the spread of diseases?

a)

Littering

b)

Spitting on the ground

c)

Wearing a mask

d)

Food left uncovered

175.

How can we prevent the diseases cause by mosquitoes?

a)

Do not throw away water in vases

b)

Do not throw away water in containers

c)

Keep toilet wet

d)

Use insect repellent

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