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Dixon Unit 7 Science

Total questions: 38

Worksheet time: 21mins

Name
Class
Date
1.

Radiation is a measure of the average kinetic energy of the particles in an object.

a)

True

b)

False

2.

Thermal expansion is the increase in volume that results from an increase in temperature.

a)

True

b)

False

3.

A convection current is any movement of matter that results from differences in density.

a)

True

b)

False

4.

Upwelling occurs when warm surface water is replaced by cold, nutrient-rich water from the deep ocean.

a)

True

b)

False

5.

The curving of the path of a moving object as a result of Earth's rotation is called the Coriolis effect.

a)

True

b)

False

6.

a measurement of how hot or cold something is; a measure of kinetic energy

a)
Pressure
b)
Temperature
c)
Volume
d)
Density
7.

the kinetic energy of a substance's atoms

a)

thermal energy

b)
Potential energy of the atoms
c)
Temperature of the substance
d)
Vibration of the atoms
8.

an increase in the size of a substance in response to an increase in the temperature of the substance

a)
Heat expansion
b)
Thermal contraction
c)
Thermal expansion
d)
Temperature growth
9.

a mixture of the gas that surrounds a planet, moon, or other celestial body

a)
forest
b)
ocean
c)
atmosphere
d)
desert
10.

the transfer of energy as electromagnetic waves

a)
Convection
b)
Conduction
c)
Radiation
d)
Reflection
11.

the movement of matter due to differences in density; the transfer of energy due to the movement of matter

a)
Convection
b)
Radiation
c)
Advection
d)
Sublimation
12.

the transfer of material through heat as a material

a)
convection
b)
radiation
c)
conduction
d)
induction
13.

the energy transferred between objects that are two different temperatures

a)

temperature

b)

thermal energy

c)

calories

d)

heat

14.

the movement of air caused by differences of air pressure

a)
wind
b)
breeze
c)
gust
d)
storm
15.

the curving of a path of a moving object from an otherwise straight path due to earth's rotation

a)
Gravitational pull
b)
Centrifugal force
c)
Magnetic field
d)
Coriolis effect
16.

the movement of air over Earth's surface in patterns that are world wide

a)

Global wind

b)
Earth's rotation
c)
Ocean currents
d)
Atmospheric circulation
17.

a narrow band of strong winds that blow in the upper troposphere

a)
jet stream
b)
whirlwind
c)
tempest
d)
gale force
18.

the movement of air over short distances that occurs in specific areas as a result of certain geographical features

a)
regional breezes
b)
local winds
c)
neighborhood drafts
d)
territorial gusts
19.

a movement of ocean water that follows a regular pattern

a)
tsunami
b)
whirlpool
c)

tidal wave

d)

ocean current

20.

a horizontal movement of ocean water that is caused by wind that occurs at or near the ocean's surface

a)
Vertical Current
b)
Underwater Current
c)
Deep Current
d)
Surface Current
21.

a stream like movement of ocean water far below the surface

a)
Shallow ocean current
b)
Surface ocean current
c)
Underwater river
d)
Deep ocean current
22.

any movement of matter that results from differences in density; may be vertical, circular, or cyclical

a)

ocean current

b)

radiation current

c)

kinetic current

d)

convection current

23.

the movement of deep, cold, and nutrient-rich water to the surface

a)
downwelling
b)
sidewelling
c)
undercurrent
d)
upwelling
24.

Which of these is not a way in which energy is transferred from Earth to the sun?

a)

conduction

b)

infrared radiaiton

c)

visible light

d)

x-rays

25.

A plastic spoon that has a temperature of 78° F is placed into a bowl of soup that has a temperature of 84° F. Which of these correctly describes what will happen?

a)

energy as heat moves from the spoon to the soup

b)

energy as heat does not move because the spoon is plastic

c)

energy as heat moves from the soup to the spoon

26.

True or false: The Coriolis effect causes the wind to curve because the Earth rotates from left to right.

a)
False
b)
True
27.

Fill in the blanks to correctly show the chain of energy transfer that creates surface currents on the ocean. (a)   ==> ​ (b)   ==> ​ (c)  

Choose from the below words
solar energy
wind energy
surface currents
28.

Which of the following is most responsible for moving bands of air around the Earth?

a)

conduction

b)

convection

c)

Coriolis effect

d)

greenhouse effect

29.

Which of the following describes the general pattern of winds near the equator?

a)

Winds are generally weak near the equator.

b)

Winds are generally strong near the equator because low and high air pressure bands come together.

c)

Winds are generally strong because the equator is mostly high air pressure.

30.

Which type of breeze is illustrated in the picture of a valley between two mountains?

a)
Desert breeze
b)
Ocean breeze
c)
Mountain breeze
d)
Valley breeze
31.

Cloudy nights are often warmer than clear nights. Which explains why cloudy nights tend to be warmer than clear nights?

a)

clouds generate wind

b)

clouds trap heat energy

c)

clouds reflect energy from the sun

32.

Which of the following best describes the atmosphere?

a)

the boundary between Earth's surface and outer space

b)

the boundary between areas of high and low pressure

c)

the boundary between doldrums and horse latitudes

33.

What factor causes surface currents north and south of the equator to move in different directions like in the image shown?

a)

the sun's energy

b)

the Coriolis effect

c)

the density of water

d)

continental deflection

34.

Which term describes tropical winds that blow from east to west?

a)

easterlies

b)

westerlies

c)

jet strems

d)

trade winds

35.

Earth receives energy from the sun. Which of the following is the main form in which electromagnetic radiation reaches Earth's surface?

a)

visible light

b)

radio waves

c)

gamma rays

d)

ultraviolet light

36.

How does the Coriolis effect influence the wind?

a)

it causes the air to move

b)

it changes the direction of the wind

c)

it causes the wind to move in a straight path

37.

What role foes heat play in the formation of convection currents?

a)

when water loses heat, it becomes denser and sinks

b)

when water gains heat, it becomes denser and sinks

c)

when water loses heat to cooler water, the cooler water becomes denser and sinks

38.

Drag and drop the correct type of energy transfer to match the picture. 1: (a)   2: ​ (b)   3: ​ (c)  

Choose from the below words
radiation
convection
conduction