Free Printable Unit 2 Review for Test

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Unit 2 Review for Test

Total soal: 37

Worksheet time: 53mins

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What is the correct order (starting from the surface) of Earth's layers?

crust, mantle, inner core, outer core

mantle, outer core, inner core, crust

inner core, outer core, mantle, crust

crust, mantle, outer core, inner core

Earth's inner core is

a layer of hot rock

a solid ball of iron and nickel

a layer of liquid iron and nickel

a layer of rock that forms Earth's outer skin

Which layer of the earth is a pure liquid?

crust

mantle

outer core

inner core

The crust and the uppermost mantle make up the solid layer of hard rock called the

inner core

asthenosphere

lithosphere

outer core

How does temperature change as you move from the crust to the core?

it gets cooler

it gets hotter

it stays the same

the core is frozen

The kind of heat transfer that travels through space in electromagnetic waves is ______________________.

insulation.

Radiation

Conduction

Convection

In heat transfer, heat always flows from the _______________ substance to the _______________ substance.

Hotter to colder

Colder to hotter

Hotter to hotter

Colder to colder

Emily made a cup of tea and stirred it with a spoon. The spoon became warm, How was the heat from the tea transferred to the spoon?

Convection

Radiation

Conduction

Evaporation

Which layer of Earth are the tectonics plate found in?

lithosphere

asthenosphere

10.

Which of the following causes Earth's tectonic plates to move?

Energy from the Sun

Magnetic Pole Reversal

Convection currents in the mantle

Faults in Mountain Ranges

11.

During convection, more dense currents _________ and less dense currents _________.

sink, rise

rise, sink

12.

____________ occurs when an energy source transfers heat directly to another object through space; an example would be an object becoming warm by sitting in the sunshine.

conduction

convection

radiation

heat

13.

____________ occurs when heat is transferred to an object through direct contact with particles; an example would be the heat from a stove transferring to your hand through the handle on a pot or pan.

conduction

convection

radiation

heat

14.

The heat from the Sun reaches Earth through convection.

True

False

15.

Scientists think that convection currents flow in Earth’s ____.

continents

mantle

lithosphere

inner core

16.

Why does warm air rise?

Warm air is more dense than cooler air.

Warm air has more pressure than cooler air.

Warm air is less dense than cooler air.

Warm air has a higher dew point than cooler air.

17.

Most geologists think that the movement of Earth’s plates is caused by _______

convection.

continental drift.

subduction.

conduction.

18.

What are the two types of crust?

continental and oceanic

ocean and basin

lower and upper

thick and thin

19.

What heats material in the mantle causing the convection cycle?

Solar Radiation

The Earths Core

Fire

Hard Work

20.

The diagram represents the movement of the mantle under the earth's crust. Which process is represented by the diagram?

rotation

conduction

radiation

convection

21.

If you traveled from the center of Earth to the surface, the pressure would...

increase

decrease

stay the same

unsure

22.

What part of the crust is the arrow pointing to?

Continental Crust

Oceanic Crust

Bread Crust

23.

This layer is 67% of Earth's mass, and is the layer between the crust and the core

Mantle

Asthenosphere

Oceanic Crust

Mesosphere

24.

Which layer contains the gases we breathe?

atmosphere

lithosphere

hydrosphere

mesosphere

25.

Which layer contains the ground we walk on?

atmosphere

lithosphere

hydrosphere

mesosphere

26.

Which layer contains the Earth's surface water such as oceans, lakes, streams, and rivers?

atmosphere

lithosphere

mesosphere

hydrosphere

27.

Which shows the order of the layers from COOLEST to HOTTEST?

crust, mantle, outer core, inner core

inner core, outer core, mantle, crust

crust, outer core, inner core, mantle

Trick question! All of the layers are the same temperature!

28.

Which layer of the Earth is the THINNEST?

crust

mantle

outer core

inner core

29.

Which layer of the Earth is the THICKEST?

crust

mantle

outer core

inner core

30.

The prefix "bio" comes from a Greek word that means what?

Life

Water

Earth

Ground

31.

Which of the following is found in the earths Geosphere

Soil

Rocks

Minerals

All of the Above

32.

The hydrosphere is predominately made of

liquid water

frozen water

solid rock

gaseous air

33.

What would happen to temperatures on Earth if the atmosphere did not exist?

Nothing would happen to change the temperatures.

All temperatures would decrease.

All temperatures would increase.

Temperatures would become more extreme.

34.

All frozen water on Earth is...

Hydrosphere

Geosphere

Cryosphere

Atmosphere

35.

This is part of the....

Hydrosphere and Atmosphere

Cryosphere

Biosphere and Geosphere

Geosphere & Atmosphere

36.

When plants draw nutrients from the soil, the interaction is between which two spheres?

The atmosphere and the geosphere

The geosphere and the hydrosphere

The hydrosphere and atmosphere

The biosphere and the geosphere

37.

When carbon dioxide dissolves from the air into the ocean- the interaction is between...

The atmosphere and geosphere

The atmosphere and hydrosphere

The atmosphere and biosphere

The atmosphere and atmosphere

Setel ulang

Unit 2 Review for Test

Total soal: 37

Worksheet time: 53mins

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