Free Printable Final Review

1.

Reorder the following

From simple to the most complex

a)

Cell

b)

Tissue

c)

Organ

d)

Organ System

e)

Organism

1)

2)

3)

4)

5)

2.

Which of the following best describes the scientific method?

a)

Question; Research; Hypothesis; Experiment; Analysis; Communicate

b)

Question; Hypothesis; Experiment; Communicate

c)

Question; Guess; Communicate

3.

Jennifer wanted to study the effect of sunlight on plant growth. So she decided to expose 10 identical plants to various amounts of sunlight each day (2 hours, 3 hours, 4 hours, 5 hours, and 6 hours). After one month, she measured the weight of the plants. What was the independent variable?

a)

Hours of sunlight

b)

Plant weight

c)

Type of plant

4.

Jennifer wanted to study the effect of sunlight on plant growth. So she decided to expose 10 identical plants to various amounts of sunlight each day (2 hours, 3 hours, 4 hours, 5 hours, and 6 hours). After one month, she measured the weight of the plants. What was the control?

a)

Hours of sunlight

b)

Plant weight

c)

Type of plant

5.

Scientific theories...

a)

describe.

b)

explain.

6.

Scientific laws...

a)

describe.

b)

explain.

7.

Scientific laws usually describe a general phenomenon in nature using a mathematical formula.

a)

True

b)

False

8.

In science, all claims must be...

a)

tested using many experiments before being accepted by the community.

b)

accepted to be true because they are popular.

c)

written by famous scientists.

d)

randomly generated.

9.

Jennifer wanted to study the effect of sunlight on plant growth. So she decided to expose 10 identical plants to various amounts of sunlight each day (2 hours, 3 hours, 4 hours, 5 hours, and 6 hours). After one month, she measured the weight of the plants. What was the dependent variable?

a)

Hours of sunlight

b)

Plant weight

c)

Type of plant

10.

The theory of evolution is considered a scientific theory because...

a)

scientists aren't really sure if evolution really occurs in nature.

b)

it is the best explanation about the origin of species based on all of the available data.

c)

it describes the law of life.

11.

____________ superficially appears to be science, but it is not science.

a)

Pseudoscience

b)

Chemistry

c)

Biology

d)

Physics

12.

Which of the following words is used to describe a set of measurements that are closely grouped together, but not necessarily close to the actual value.

a)

precise

b)

accurate

13.

The vertical (up and down) columns in the Periodic Table are called

a)

groups

b)

towers

c)

periods

d)

atomic numbers

14.

The horizontal row on the periodic table is called a

a)

group

b)

family

c)

period

d)

atomic number

15.

What does the 1.00794 stand for?

a)

Hydrogen

b)

atomic number

c)

atomic mass

d)

atomic explosion

16.

What element is circled?

a)

Halogen

b)

Helium

c)

Hydrogen

d)

Hallium

17.

Beryllium is in group number______.

a)

Group 2

b)

Group 3

c)

Group 4

d)

Group 7

18.

The period for Bromine is ___________.

a)

3

b)

2

c)

4

19.

Which element is found in group 16 period 3?

a)

Sulfur (S)

b)

Selenium (Se)

c)

Chlorine (Cl)

d)

Carbon (C)

20.

Law of Conservation of Energy states

(a)

21.

What is the energy transformation that happens when using a toaster?

a)

Yes

b)

System

c)

Thermal > Chemical

d)

Electrical > Thermal

22.

What type of energy transformation occurs when heating up food on a grill?

a)

Chemical > Thermal

b)

Yes

c)

Electrical > Electromagnetic

d)

Chemical > Electric

23.

Coal Power Plants are used to provide electricity to certain areas. Explain the transformation of energy that occurs?

a)

Chemical > Mechanical > Thermal > Electrical

b)

Electrical > Thermal > Mechanical > Electrical

c)

Chemical > Thermal > Mechanical > Electrical

d)

I don't pay attention

24.

What is the transformation of energy that occurs when burning a candle?

a)

Mechanical > Electromagnetic

b)

Chemical > Thermal and Electromagnetic (light)

c)

Chemical > Mechanical

d)

Yes

25.

Energy that is caused by vibrations in the air. A form of kinetic energy.

a)

Light energy

b)

Electrical energy

c)

Nuclear energy

d)

Sound energy

26.

Objects in motion have ______ energy.

a)

Sound

b)

Thermal

c)

Mechanical

d)

Electrical

27.

A device that converts electrical energy to light energy.

a)

A blender

b)

A light bulb

c)

A bycycle

d)

A balloon

28.

What is something that prevents heat, electricity, sound, light...to pass through it?

a)

insulator

b)

conduction

c)

heat transfer

d)

conductor

29.

the transfer of heat in a fluid (gas or liquid) by means of up & down movements called convection currents

a)

conduction

b)

convection

c)

radiation

30.

the transfer of heat through a vacuum (empty space)

a)

conduction

b)

convection

c)

radiation

31.

the transfer of heat through a medium (material) by direct contact of molecules

a)

conduction

b)

convection

c)

radiation

32.

What is the total energy of particles in a substance; more particles=more energy?

a)

conductor

b)

radiator

c)

thermal energy

d)

heat transfer

33.

How does heat move?

a)

from cold to hot

b)

from hot to cold

34.

What is the concept in which two objects in contact with each other transfer heat until they are equal?

a)

thermal equilibrium

b)

thermal energy

c)

thermal equality

d)

thermal heat

35.

Photosynthesis is the process where:

a)

Plants turn green

b)

Plants make their own food

c)

Plants grow

d)

Plants make flowers

36.

Photosynthesis could not happen without

a)

The sun

b)

The ocean

c)

Their flowers

d)

Their stems

37.

The two REACTANTS of photosynthesis are

a)

Water and Carbon Dioxide

b)

Water and Oxygen

c)

Glucose and Oxygen

d)

Glucose and Water

38.

The two PRODUCTS of photosynthesis are

a)

Water and Oxygen

b)

Water and Carbon Dioxide

c)

Glucose and Oxygen

d)

Glucose and Carbon Dioxide

39.

Photosynthesis takes place in a plant's...

a)

Flowers

b)

Stem

c)

Roots

d)

Leaves

40.

Chlorophyll is what makes green plants...

a)

Green

b)

Blue

c)

Yellow

d)

Purple

41.

What two organelles are NOT in an animal cell?

a)

Cell Membrane and Mitochondria

b)

Nucleus and Ribosomes

c)

Cell Wall and Chloroplasts

d)

Golgi Body and Lysosomes

42.

The tough outer barrier of some cells, holds the shape and protects the cell

a)

Mitochondria

b)

Cell Wall

c)

Nucleus

d)

Ribosomes

43.

Controls what enters and exits ALL cells

a)

Golgi Body

b)

Lysosomes

c)

E.R.

d)

Cell Membrane

44.

Name this organelle

a)

Ribosomes

b)

Vacuole

c)

Nucleus

d)

Chloroplast

45.

Makes proteins

a)

Ribosomes

b)

Lysosomes

c)

Golgi Body

d)

Nucleus

46.

Creates energy for ALL cells, the powerhouse of the cell

a)

Nucleolus

b)

Vacuole

c)

Cytoplasm

d)

Mitochondria

47.

Creates energy for some cells using sunlight, the solar panel of the cell

a)

Vacuole

b)

Chloroplast

c)

E.R.

d)

Ribosomes

48.

Holds the DNA, or genetic material, in ALL cells; the brain of the cell

a)

Cell Wall

b)

Mitochondria

c)

Golgi Body

d)

Nucleus

49.

Name this organelle

a)

Cell Wall

b)

Mitochondria

c)

Nucleus

d)

Vacuole

50.

A living thing

a)

cell

b)

organism

c)

stimuli

d)

heterotroph

51.

Made of 1 cell

a)

cell

b)

multicellular

c)

unicellular

d)

growth

52.

Made of many cells

a)

multicellular

b)

cell

c)

unicellular

d)

development

53.

The basic unit of structure & function in living things

a)

organism

b)

autotroph

c)

response

d)

cell

54.

The incorrect idea that organisms come form nonliving things.

a)

homeostasis

b)

spontaneous generation

c)

organism

d)

stimulus

55.

An organism that can make its own food

a)

autotroph

b)

heterotroph

c)

cell

d)

homeostasis

56.

An organism that cannot make its own food

a)

autotroph

b)

heterotroph

c)

multicellular

d)

spontaneous generation

57.

All existing cells are produced by other

a)

living cells

b)

dead cells

c)

atom cells

d)

animal cells

58.

Which of these geoscience process takes the longest amount of time?

a)

tornado

b)

landslide

c)

flash flood

d)

delta formation

59.

The continuous movement of the continents.

a)

geoscience

b)

rain

c)

wind

d)

plate tectonics

60.

What force is responsible for erosion and deposition in landslides?

a)

gravity

b)

ice

c)

wind

d)

temperature

61.

The process by which water, ice, wind, and gravity remove and transport sediments from one place to another.

a)

erosion

b)

weathering

62.

What is the name of the super continent that occured 225 million years ago?

a)

Pangaea

b)

Wegener

c)

Plate tectonics

d)

continental crust

63.

Which boundary is most likely to build mountains?

a)

convergent

b)

divergent

c)

transform

64.

What type of boundary is also called a sliding boundary?

a)

convergent

b)

divergent

c)

transform

65.

Where is a rift valley formed?

a)

Diverging continental crust

b)

Converging continental crust

c)

Converging continental and oceanic crust

d)

Transform boundary

66.

Which is the remains, traces, or imprint of an ancient living thing preserved in rock?

a)

glacier

b)

Pangaea

c)

fossil

d)

Ice Age

67.

Which runner stopped for a rest?

a)

Albert

b)

Bob

c)

Charlie

68.

What is happening at A?

a)

Stationary

b)

Accelerating

c)

Slower steady speed; moving away from the starting position

d)

Steady speed; returning to start position

69.

Which runner had a head start?

a)

A

b)

B

c)

C

70.

At what time did runner A pass runner B?

a)

0 seconds

b)

1 second

c)

2 seconds

d)

3 seconds

71.

What does this graph represent?

a)

Constant Speed

b)

Acceleration

c)

Not moving

72.

Susie went to the store, when she got there she realized that she forgot her wallet and returned home.

Which graph matches this motion?

a)

b)

c)

d)

73.

Match the following average speeds to the correct graph.

a)

1.

0.2

b)

2.

1.66

c)

3.

0.12

d)

4.

0.15

e)

5.

5.2

74.

What is the horse's average speed in kilometers per minute?

(a)

75.

A bus travels 20 km in 30 minutes. What is the average speed of the bus?

a)

20 km/min

b)

30 km/min

c)

40 km/min

d)

50 km/min

76.

If a car travels 400 m in 20 seconds, how fast is it going?

a)

20 m/s

b)

2 m/s

c)

32 m/s

77.

It takes a freight train 2.3 seconds to move 26 meters. Calculate its average speed.

a)

11.3 m/s

b)

1.13 m/s

c)

22 m/s

78.

In a density column, is the substance with the highest density on the bottom or the top?

a)

Bottom

b)

Top

79.

In a density column, is the substance with the lowest density on the bottom or on the top?

a)

Bottom

b)

Top

80.

Which of the following is the correct definition of density?

a)

The amount of stuff in an object

b)

The amount of space an object takes up

c)

A measure of the force of gravity on an object

d)

The amount of matter (mass) packed into a space (object)

81.

Which of the following is an example of an object with a low density?

a)

Pillow

b)

Bowling Ball

c)

Brick

82.

Which of the following is the correct units for density?

a)

grams (g)

b)

Newtons (N)

c)

cm³

d)

g/cm³

83.

What is the density of an object if it has a mass of 6g and a volume of 3cm³? (Hint: Density = mass/volume)

a)

6 g/cm³

b)

3 g/cm³

c)

2 g/cm³

d)

1/3 g/cm³

84.

You calculated the density of an unknown substance to be 7.8g/cm³. According to the chart, which of the substances doe you most likely have?

a)

Zinc

b)

Copper

c)

Tin

d)

Iron

85.

Which substance is the most dense in this picture?

a)

Vegetable Oil

b)

Dish Soap

c)

Honey

d)

Corn Syrup

86.

A substance made of only 1 type of atom is called --

a)

an element

b)

a salt

c)

a compound

d)

a mixture

87.

A substance made of two or more PHYSICALLY combined substances is--

a)

an element

b)

a mixture

c)

a salt

d)

a compound

88.

Which of the following are homogeneous mixtures? (Choose all that are correct!)

a)

cereal with milk

b)

chocolate chip icecream

c)

salt water

d)

pizza

e)

Soda

89.

Which of the following is a heterogeneous mixture?

a)

salt water

b)

sugar water

c)

soda

d)

beach sand

90.

In the glass of salt water shown, what is the solute in the solution?

a)

water

b)

salt

c)

salt water

d)

this does not have a solute because it is not a solution

91.

Heterozygous is when...

a)

the alleles are the same

b)

the alleles are different

c)

the alleles are absent

d)

the alleles are present

92.

G = green, g = yellow
The genotype for a yellow plant is...

a)

GG

b)

Gg

c)

gg

d)

all of the choices result in yellow

93.

Which of the following alleles is homozygous (purebred) recessive?

a)

Tt

b)

tt

c)

TT

d)

t

94.

Aa, DD, bB, yy are all examples of

a)

genotypes

b)

phenotypes

95.

Which of the following genotypes is homozygous dominant?

a)

A

b)

Aa

c)

AA

d)

aa

96.

Which of the following genotypes is heterozygous?

a)

Bb

b)

BB

c)

bb

d)

B

97.

What you see, or the physical appearance.

a)

Genotype

b)

Phenotype

c)

Homozygous

d)

Heterozygous

98.

What word best describes our sun?

a)

Average

b)

Supergiant

c)

Dwarf

d)

Red Giant

99.

What color of star is the hottest?

a)

Blue

b)

Red

c)

Yellow

d)

Orange

100.

What is the name of the explosion at the death of a massive star?

a)

Supergiant

b)

Supernova

c)

Black Hole

d)

Nebula

101.

Our sun is currently in what star stage?

a)

Protostar

b)

Nebula

c)

Main Sequence

d)

Red Giant

102.

The H-R diagram classifies stars based on what factors?

a)

Temperature and luminosity

b)

Number of planets

c)

What constellation they're in

d)

Temperature and fusion

103.

Our sun is what kind of star?

a)

Blue giant

b)

Red giant

c)

Main sequence

d)

White dwarf

104.

Compared to a red giant star, a blue supergiant is...

a)

Hotter and brighter

b)

Hotter and not as bright

c)

Colder and brighter

d)

Colder and not as bright

105.

Our sun is yellow. A star colder than our sun would be...

a)

Red

b)

Yellow

c)

White

d)

Blue

106.

A bird ate a worm.

a)

Atmosphere

b)

Biosphere

c)

Geosphere

d)

Hydrosphere

107.

The river flows into the ocean.

a)

Atmosphere

b)

Biosphere

c)

Geosphere

d)

Hydrosphere

108.

The ocean has currents.

a)

Atmosphere

b)

Biosphere

c)

Geosphere

d)

Hydrosphere

109.

What type of storm front is this?

a)

warm front

b)

cold front

c)

stationary front

d)

occluded front

110.

A front is

a)

where warm air is cooling at earth's surface

b)

a line where hot and cold air are separating

c)

a line where two different air masses meet

d)

where cold air is rising and forming rain clouds

111.

True or False - The SI unit for measuring speed is miles per hour (mi/hr)

a)

true

b)

false

112.

True or False The total amount of energy in a system will changed depending on its surroundings.

a)

true

b)

false

113.

a)

F

b)

G

c)

H

d)

J

114.

a)

F

b)

G

c)

H

d)

J

115.

a)

A

b)

B

c)

C

d)

D

116.

a)

A

b)

B

c)

C

d)

D

117.

If there is a 3rd Quarter moon on July 2nd, what is the approximate date of the next full moon? (a)

Choose from the below words

July 9th

July 16th

July 23rd

July 30th

118.

Which season is taking place in the Northern Hemisphere in Position 3? (a)

Choose from the below words

Winter

Spring

Summer

Fall

119.

Which season is taking place in the Northern Hemisphere in Position 4? (a)

Choose from the below words

Winter

Spring

Summer

Fall

120.

What phase comes next

a)

b)

c)

121.

It will be a full moon on December 23, 2018. About what date will the next full moon occur?

a)

January 1, 2019

b)

January 10, 2019

c)

January 21, 2019

d)

February 1, 2019

122.

Energy transferred through empty space

a)

Conduction

b)

Convection

c)

Mechanical wave

d)

Radiation

123.

This picture is an example of ________.

a)

Conduction

b)

Convection

c)

Mechanical wave

d)

Radiation

124.

This picture is an example of ________.

a)

Conduction

b)

Convection

c)

Mechanical wave

d)

Radiation

125.

What causes wind?

a)

Rotation of Earth on its axis

b)

Movement of air from land to water

c)

Uneven heating of Earth's surface

d)

Air passing Earth as it revolves around the Sun

Final Review

Total questions: 125

Worksheet time: 2hrs 34mins

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