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Earth Science

Total questions: 145

Worksheet time: 2hrs 13mins

Name
Class
Date
1.

Mountain building is an example of what type of force?

a)

constructive

b)

destructive

2.

The rigid layer of Earth made up of the crust and uppermost part of the mantle.

a)

Asthenosphere

b)

Lithosphere

c)

Inner Core

d)

Outer Core

3.

Which layer of Earth makes up the majority of Earth's mass?

a)

Lithosphere

b)

Mantle

c)

Inner Core

d)

Outer Core

4.

Which layer of Earth is a solid layer of iron and nickel due to intense pressure?

a)

Asthenosphere

b)

Mantle

c)

Inner Core

d)

Outer Core

5.

Which of the following theories is Continental Drift connected to?

a)

Plate Tectonics

b)

Evolution

c)

Gravity

d)

Nebular Hypothesis

6.

The movement of Earth's plates can cause everything except for:

a)

Weathering

b)

Mountains

c)

Earthquakes

d)

Volcanoes

7.

This type of crust is described as denser and heavier

a)

CONTINENTAL

b)

OCEANIC

8.

Thicker and older part of the Earth's crust

a)

CONTINENTAL

b)

OCEANIC

9.

This is evidence that sea-floor spreading occurs. Choose 2 answers.

a)

Younger rock was found close to the mid-ocean ridge.

b)

Younger rock was found further away from the mid-ocean ridge.

c)

Pillow lava is found on the bottom of the ocean floor.

d)

Mid-ocean ridges are found at the bottom of the ocean floor.

10.

Why did scientists not believe Alfred Wegener's hypothesis?

a)

Wegener did not have enough evidence for continental drift.

b)

Wegener did not collect enough fossils.

c)

Wegener could not explain why there were the same fossils on different continents.

d)

Wegener could not explain the force that could move the continents.

11.

The idea that the continents were once joined together and since drifted apart is called

a)

Pangaea

b)

Continental Drift

c)

Wegener's supercontinent

d)

Sea-Floor spreading

12.
The circular arrows inside the Earth's Mantle represent what type of motion, that drives ALL plate movement?  
a)
Convergent Boundary
b)
Ocean Currents
c)
Convection Currents
d)
Transform Boundary
13.
What type of boundary is in this image?
a)
convergent plate boundary
b)
divergent plate boundary
c)
transform plate boundary
d)
subduction
14.
A plate boundary where two plates move away from each other is called
a)
Divergent Boundary
b)
Convergent Boundary
c)
Transform Boundary
d)
Subduction
15.
Scientists hypothesize that a super continent existed 200 million years ago.  This continent is called
a)
America
b)
Super Earth
c)
Pangea
d)
Eurasia
16.
During sea floor spreading, molten material rises up from the mantle...
a)
along the continents
b)
at the mid ocean ridges
c)
deep ocean trenches
d)
at north and south poles
17.
Which of the following is where one plate slides under another plate?
a)
submarine zone
b)
divergence zone
c)
subduction zone
d)
lower zone
18.
The area around the pacific plate where boundaries form is called...
a)
death ring
b)
fire zone
c)
ring of fire
d)
zone of fire
19.

The three types of plate boundaries are

a)

Convergent, divergent, change

b)

Convergent, divergent, transform

c)

Divergent, allegiant, insurgent

d)

Push, pull, slide

20.

Which of the following is not an indication of plate movement?

a)

shapes of the continents

b)

fossil distribution

c)

size of the ocean

d)

seismic activities on the crustal boundaries

21.

Students were tasked with making a model of how natural forces can change the surface

features of Earth. They make a pile of sand in front of an electric fan and turn it on. This model best represents which of the following changes to the surface of Earth?

a)

The formation of a delta at the mouth of a river.

b)

The building of a mountain on the edge of a continent.

c)

The movement of dunes caused by the blowing wind.

d)

The creation of a canyon by flowing water.

22.

Stalagmites are structures that form on the floor of some caves. Most scientists explain this by saying that stalagmites form when minerals dissolved in water are left behind where water drips. Which evidence would support this explanation?

a)

Freezing water turns it into a solid.

b)

Water found in caves has minerals in it.

c)

Some stalagmites are taller than others.

d)

Many caves are found deep underground.

23.

A student argues that a destructive force can change the surface of Earth. Which of the following could be used to support this claim?

a)

A new island forms in the middle of an ocean.

b)

A plain becomes a deep canyon with steep walls.

c)

A sand dune shifts from one location to another.

d)

A mountain grows taller over a thousand years.

24.

Students placed two desks next to each other, and then pulled them apart. This demonstration best models which change that happens to the surface of the Earth.

a)

Large cracks forming on the ground.

b)

Waves making a beach smaller.

c)

Sand dunes moving by winds.

d)

Weathering changing the shape of a mountain.

25.

Over many years, the depth of a lake gets more shallow. What could cause this change?

a)

The climate in the area gets warmer.

b)

Sediments are deposited in the lake.

c)

The Sun evaporates the water.

d)

A hurricane brings heavy rains.

26.

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

a)

Weathering

b)

Raining

c)

Erosion

d)

Whooshing

27.

What does physical weathering involve?

a)

Water

b)

Wind

c)

Temperature

d)

All of the Above

28.

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

a)

Deposition

b)

Drainage

c)

Pollution

d)

Depotism

29.

What do flood plains, sandbars, and river deltas in common?

a)

They are formed by water erosion.

b)

They have been formed by glacial erosion.

c)

They have been formed by wind erosion.

d)

They have been formed by sandblasting.

30.

What type of erosion formed the Grand Canyon?

a)

Wind

b)

Water

c)

Sandblasting

d)

Glacial

31.

How might a weathered mountain appear different from an unweathered mountain?

a)

The weathered mountain might be taller.

b)

The weathered mountain would appear rounder.

c)

The weathered mountain would be more jagged

d)

Weathered mountain would contain less trees.

32.

How long does the weathering process take?

a)

A few days.

b)

No more than a month.

c)

Exactly one year.

d)

Years and Years.

33.

Which of these is a constructive change?

a)

Volcano erupting forming new land.

b)

A river cutting out a canyon.

c)

A glacier scraping down the side of a mountain

d)

Ice forming causing a rock to cut in half.

34.

What is it called when weathered rock is carried away?

a)

Weathering

b)

Raining

c)

Erosion

d)

Breaking

35.

Which of these is an example of erosion?

a)

Light shining on a mountain

b)

Wind blowing away sediment.

c)

Rain breaking down rock.

d)

All of the above.

36.

What type of change does Erosion cause?

a)

Physical

b)

Chemical

c)

Electrical

d)

Magnetic

37.

What is a good way to prevent erosion?

a)

Blocking the wind.

b)

Planting trees.

c)

Preventing rainfall.

d)

Preventing the flow of rivers.

38.

What is weathering?

a)

Process of breaking rocks into smaller pieces.

b)

A shift in weather patterns.

c)

Process by which mountains are formed.

d)

Process by which seasons change.

39.

What types of rocks are formed by weathering?

a)

Metamorphic Rocks

b)

Igneous Rocks

c)

Sedimentary Rocks

d)

Volcanic Rocks

40.

What are the two types of Destructive forces?

a)

Weathering / Warming

b)

Weathering / Erosion

c)

Weathering / Water

d)

Weathering / Climate

41.

A universally used system for locating points and indicating locations on Earth's surface

a)

Coordinate System

b)

Geographic coordinate system

c)

Latitudinal System

d)

Polar System

42.

Using the geographic coordinate system, the distance of places can be measured in what Units?

a)

kilometers

b)

kilograms

c)

degrees

d)

liters

43.

The equator is located in what latitude?

a)

60o

b)

20o

c)

0o

d)

45o

44.

The following are bodies of water that surrounds the Philippines except:

a)

Philippine Sea

b)

West Philippine Sea

c)

Celebes Sea

d)

Carribean Sea

45.

This is an Archipelago, a sovereign state in Southeast Asia in the Western Pacific Ocean.

4 lines
46.

The Philippines is rich in the following resources:

a)

Water and Energy Resources only

b)

Mineral, Agricultural and Energy Resources

c)

Water and Energy resources, forest and agricultural and minerals

d)

Water and Energy resources, biogas, landforms and aquatic animals

47.

The following are examples of aquatic resources except:

a)

Corals

b)

Shellfish

c)

Pearls

d)

Coal

48.

The metals that are rich in the Philippines are:

a)

Nickel, mercury and gold

b)

Cobalt, silver and gold

c)

Iron, Vibranium and Zinc

d)

Copper, Coal and Methane gas

49.

Statement 1: Oil supply from the Philippines is pumped out of our own oil wells.

Statement 2: The gas field in the Philippines in the Camago-Malampaya in Palawan is estimated 3.7trillion ft3 of natural gas reserve.

a)

Only Statement 1 is correct

b)

Only statement 2 is correct

c)

Both statements 1 and 2 are correct

d)

Both statements 1 and 2 are wrong.

50.

What is the distance of A from the equator?

a)

2o

b)

15o

c)

20o

d)

30o

51.

What is the direction of A with reference to the equator?

a)

East

b)

North

c)

South

d)

West

52.

What is the distance of A from the prime meridian?

a)

3o

b)

15o

c)

30o

d)

45o

53.

What is the direction of A with reference to the prime meridian

a)

East

b)

North

c)

South

d)

West

54.

What is the exact location of A

a)

10 northo, 15 westo

b)

20 northo, 30 westo

c)

30 northo, 30 westo

d)

40 northo, 50 westo

55.

These are harmful materials found in the atmosphere, in the bodies of water and on land?

a)

Pollution

b)

Pollutants

c)

Dirt

d)

Junk

56.

The following are natural sources of air pollutants except:

a)

Volcanoes

b)

Forest fires

c)

Sea waves

d)

Vehicular emissions

57.

When oxides of sulfur and nitrogen are dissolved in rainwater in the atmosphere, this type of precipitation occurs:

a)

Acid Crystallization

b)

Crystal Rain

c)

Acid Sublimation

d)

Acid Precipitation

58.

A type of pollution caused when waste heat is discharged into the environment and altering its temperature

a)

Water Pollution

b)

Air Pollution

c)

Eutrophication

d)

Thermal Pollution

59.

The process in which water becomes richer in dissolved nutrients resulting in oxygen deficiency.

a)

Air pollution

b)

Water pollution

c)

Eutrophication

d)

Thermal pollution

60.

The following are ways to solve ecological problems except:

a)

Proper maintenance of vehicle engines.

b)

Smoke belching should be allowed.

c)

Industrial firms must utilize pollution control devices.

d)

Paper and bottles may be recycled.

61.

Which of the following image is considered as a renewable energy?

a)
b)
c)
d)
62.

What type of energy source that is a renewable energy because heat is continuously produced inside the earth.

a)

Solar Energy

b)

Wind Energy

c)

Geothermal Energy

d)

Nuclear Energy

63.

It is a renewable organic material that comes from plants and animals and converted to energy through various process thru direct combustion, Thermochemical conversion , Chemical conversion and Biological conversion to produce liquid and gaseous fuels.



(a)  

64.

North Wind Power Development Corporation (NPDC) spearheaded the development and construction of the 70-meter wind farm in Bangui Bay in Ilocos Norte in 2005. What type of renewable energy source presented in this image??

(a)  

65.

Identify the type of energy source coming from moving water?

a)

Geothermal Energy

b)

Solar Energy

c)

Liquid flowing Electrical Energy

d)

Hydropower Electric Energy

66.

2 Types of Natural Resources

a)

Recyclable and Nonrecyclable Natural Resources

b)

Limited and Unlimited Resources

c)

Renewable and Nonrenewable Natural Resources

d)

Toxic and Nontoxic Resources

67.

Because there is a continuing movement of very hot magma or molten materials under the ground and this is why the Philippines is rich in Nickel, copper and gold mines. What do you call the place which home to approximately 75% of the world’s active volcanoes.

a)

Atlantic Ring of Fire

b)

Pacific Ring of Volcanoes

c)

Pacific Ring of Fire

d)

Mayon Volcano

68.

It is the depletion of a species of fish from a body of water at a rate greater than that the species can replenish its population naturally, resulting in the species becoming increasingly underpopulated in that area.

a)

Over Fishing

b)

Fishkill

c)

Coral Bleaching

d)

Fish Culturing

69.

Should the Bataan Nuclear Power Plant be Refurbished?

a)
b)
c)
70.

Should the Bataan Nuclear Power Plant be Refurbished? Why yes? and why not?

4 lines
71.

Organic matter is a main part of soil. What is the other main part of soil?

a)

worms

b)

dirt

c)

water

d)

inorganic matter

72.

In a drought, farmers often have problems with their topsoil blowing away when it gets really dry. What could farmers do to keep the lightweight, dry soil from blowing away or eroding?

a)

Plant the seeds farther apart.

b)

Surround the fields with natural barriers, such as trees to block the wind.

c)

Keep cows in the field.

73.

Farmers often have trouble with their topsoil washing away during times of heavy rainfall. What could they do to keep the soil from washing away or eroding?

a)

Keep pigs in the field.

b)

Plant crops in valleys rather than on hills.

c)

Try to create a place for the water to run off.

74.

You are planning to buy a home along a river. You want to make sure that your home is safe from flooding and erosion. Which home should you buy?

a)

A house on land that is level with the river with lots of pretty flowers.

b)

A house on rocky, gently sloping land away from the river.

c)

A house at the top of a steep cliff that is made of sandy soil.

75.

What is a renewable resource?

a)

A resource that can be replaced or recycled.

b)

A resource that will not run out.

c)

A resource that cannot be replaced at all, or cannot be replaced as fast as people use it.

76.

What is a non-renewable resource?

a)

A resource that can be replaced or recycled.

b)

A resource that will not run out.

c)

A resource that cannot be replaced at all, or cannot be replaced as fast as people use it.

77.

What is an inexhaustible resource?

a)

A resource that can be replaced or recycled.

b)

A resource that will not run out.

c)

A resource that cannot be replaced at all, or cannot be replaced as fast as people use it.

78.

Sand dunes in the Middle East are created when the wind moves sand from deserts to new places. The sand being moved to a new location is an example of which of Earth's processes?

a)

erosion and deposition

b)

glacier movement

c)

Earth crust movement

d)

land mass motion

79.

After a very heavy rain, a large amount of Earth breaks loose on a hillside. Which of Earth's processes caused this?

a)

glacier movement

b)

weathering

c)

land mass motion

d)

volcanic eruptions

80.

Mount Everest grows 2 inches per year as the tectonic plates below it move toward each other. Which of Earth's processes causes this?

a)

weathering

b)

Earth crust movement

c)

land mass motion

d)

erosion and deposition

81.

In the rock cycle, what causes igneous rock to form?

a)

heat and pressure

b)

weathering and erosion

c)

tectonic plates

d)

the cooling of magma

82.

in the rock cycle, what causes sedimentary rock to form?

a)

compaction and cementation

b)

melting

c)

heat and pressure

d)

red, hot magma

83.

In the rock cycle, what causes metamorphic rock to form?

a)

red, hot magma

b)

heat and pressure

c)

erosion

d)

wind

84.

in the erosion lab, the larger, heavier sediments were generally deposited in the canyon and alluvial fan. Why did this happen?

a)

the sediments were able to flow a long distance

b)

the sediments couldn't be carried as far

85.

in the erosion lab, the smaller and lighter sediments, such as clay and silt, were generally deposited downstream in the basin. Why did this happen?

a)

the sediments were able to flow a long distance

b)

the sediments couldn't be carried as far

86.

In the erosion lab, what caused an increase in weathering, erosion, and deposition?

a)

increased water supply

b)

increased slope

c)

both increased water supply and increased slope

d)

neither - the weathering, erosion, and deposition stayed the same

87.

Is it constructive or destructive when lava cools and creates new land?

a)

constructive

b)

destructive

88.

The Hawaiian Islands were formed from volcanoes in the Pacific Ocean. Was this a fast process or a slow process?

a)

fast

b)

slow

89.

A landslide occurs after a flash flood's flowing water caused large portions of the riverbank to be washed away. Was the land impacted by a constructive force or a destructive force?

a)

constructive force

b)

destructive force

90.

What is the difference between renewable resources and inexhaustible resources?

a)

Renewable resources, such as cows and eggs, could potentially run out, and inexhaustible resources, such as wind and water, will never go away completely.

b)

Renewable resources can never be replenished and inexhaustible resources can.

c)

Renewable resources are free and inexhaustible resources are very expensive.

91.
How long does it take for the Earth to make one full orbit around the Sun?
a)
one day
b)
one week
c)
one month
d)
one year
92.
The Earth is rotating on its axis, creating _____
a)
the 12 months
b)
the years
c)
the seasons
d)
day and night
93.
As the Earth travels around the Sun, it creates a pattern that makes _____
a)
the months
b)
the years
c)
the seasons
d)
day and night
94.
When the Earth completes a full orbit around the Sun, it has completed _____ rotations or days
a)
7
b)
30
c)
91
d)
365
95.
The spinning movement of the Earth about its axis is called the Earth's _____
a)
revolution
b)
rotation
c)
precession
d)
orbit
96.
The movement of the Earth around the Sun is called its _____
a)
revolution
b)
rotation
c)
precession
d)
gyration
97.
When the part of the world that you're living in is leaning towards the Sun, its _____
a)
winter
b)
spring
c)
summer
d)
fall
98.
When the part of the world that you're living in is leaning away from the Sun, its _____
a)
winter
b)
spring
c)
summer
d)
autumn
99.
The invisible line that passes through the North Pole and the South Pole is called Earth's ____
a)
axis
b)
equator
c)
ecliptic
d)
prime meridian
100.
The earth is tilted on its _____
a)
line
b)
equator
c)
axis
d)
core
101.
How many moons does earth have
a)
2
b)
5
c)
9
d)
1
102.
What causes day and night cycles?
a)
mars
b)
seasons
c)
earths rotation
d)
moon phases
103.
Rotation of the earth takes
a)
One day
b)
One year
c)
One summer
d)
One winter
104.
The earth's revolution is called an orbit, and we orbit around
a)
The moon
b)
The sun
c)
Earth
d)
Venus
105.
What is the force that pulls the earth towards the sun?
a)
Gravity
b)
inertia
c)
A force
d)
distance
106.
The type of plate boundary where two plates come together is a .....
a)
Convergent Boundary
b)
Divergent Boundary
c)
Transform Boundary
d)
Plate Boundary
107.
Which of the following causes Earth's tectonic plates to move?
a)
Energy from the Sun
b)
Magnetic Pole Reversal
c)
Convection currents in the mantle
d)
Faults in Mountain Ranges
108.
What type of event will occur at this boundary?
a)
Earthquake
b)
Volcano Eruption
c)
Tornado
d)
Mountain Building
109.
What type of plate boundary is this?
a)
Plate
b)
Divergent
c)
Convergent
d)
Transform
110.
A divergent boundary occurs when plates ....
a)
Pull apart
b)
Come together
c)
Slide past each other
d)
subducting
111.
Which of the following is the name of the ancient supercontinent formed 28 Million Years ago.
a)
Pangea
b)
Gondwanda
c)
Laurasia
d)
Neverland
112.
What type of plate boundary is this?
a)
Transform
b)
Convergent
c)
Divergent
d)
Plate
113.
How is it possible for new crust to be formed without increasing the surface area of the Earth?
a)
Crust is destroyed at the same time it is created
b)
New crust is underwater where it sinks
c)
New crust breaks more easily than old crust
114.
Which type of rock results from melting and cooling of magma?
a)
Igneous
b)
Metamorphic
c)
Sedimentary
d)
Extrusive
115.
Which type of rock forms from extreme heat and pressure?
a)
Igneous
b)
Sedimentary
c)
Organic
d)
Metamorphic
116.
Wind, water, and ice breaking down rock is called
a)
Erosion
b)
Deposition
c)
Compaction
d)
Weathering
117.
When sediments are pressed together tightly, this is called ____________.
a)
Compaction
b)
Cementation
c)
Weathering
d)
Erosion
118.
This rock was found near the mouth of a volcano. What type of rock is this?
a)
Sedimentary
b)
Igneous
c)
Metamorphic
119.
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
120.
What are the 3 major types of rocks?
a)
Igneous, Metamorphic, Sedimentary
b)
Metamorphic, Igneous, Cementation
c)
Brown, Red, Gray
d)
Streak, Hardness, Breakage
121.
This rock started as lava that cooled and then was heated and put under pressure over time. What type of rock is this?
a)
Sedimentar
b)
Igneous
c)
Metamorphic
122.
Rock that forms when sediment from older rocks get pressed and cemented together.
a)
Sedimentary Rock
b)
Metamorphic Rock
c)
Igneous Rock
123.
What is small pieces of rock material?
a)
grain
b)
lava 
c)
magma
d)
sediment
124.
Two ways to describe types of igneous rocks are _____
a)
Extrusive and Intrusive
b)
Foliated and Non-Foliated
c)
Clastic and Biochemical
d)
Black and Gray
125.
A subduction zone is formed...
a)
when one tectonic plate sinks below another
b)
at every type of convergent plate boundary
c)
at every type of divergent plate boundary
d)
at transform boundaries
126.

The water cycle moves water from place to place on Earth. The illustration below shows some of the steps in the water cycle.

Which of the following best describes what is happening in Box L?

a)

Deposition

b)

Erosion

c)

Precipitation

d)

Condensation

127.

Faith makes a model by using a cup, some water, and plastic wrap. After Faith places the model near a sunny window, she notices that moisture forms on the inside of the plastic wrap.

What is Faith observing as the moisture continues to collect on the plastic wrap?

a)

Evaporation

b)

Condensation

c)

The boiling point of water

d)

Precipitation

128.

In science class, students are making a model of the water cycle with different objects and materials. As part of their model, students have a glass filled with water and ice. There are droplets of water forming on the outer surface of the glass.

Which part of the water cycle do the water droplets represent?

a)

Evaporation

b)

Condensation

c)

Precipitation

d)

Transpiration

129.

During the water cycle, water goes through different phases. Which table shows the correct

order of three phases in the water cycle, starting with falling rain?

a)

b)

c)

d)

130.

More water leaves the oceans through evaporation than is added to the oceans through precipitation. Which process keeps ocean water levels from dropping?

a)

Evaporation

b)

Transpiration

c)

Condensation

d)

Runoff

131.

How would Earth most likely be affected if less water evaporated from the oceans during

the water cycle?

a)

Ocean water levels would increase and there would be less precipitation.

b)

Ocean water levels would decrease, and precipitation would stay the same.

c)

Ocean water levels would stay the same and there would be more precipitation.

d)

Ocean water levels would not be affected, and precipitation would stay the same.

132.

During the day, a family was at the beach when they noticed clouds forming over the

ocean. Later, at night, they saw no clouds. Why would fewer clouds form over the ocean at night?

a)

The Moon evaporates the water in the clouds.

b)

Rain clouds dry up because of the Sun's heat.

c)

Clouds move to the closest mountains in the area.

d)

If there is no sunlight less water gets evaporated for cloud formation.

133.

Which series of steps is in the correct order to describe how ocean water becomes rain,

snow, or some other form of precipitation?

a)

1. The sun warms the ocean. 2. Water vapor rises into the air. 3. Water collects in clouds. 4. Rain, snow, or other precipitation falls.

b)

1. Water collects in clouds. 2. The sun warms the ocean. 3. Rain, snow, or other precipitation falls. 4. Water vapor rises into the air.

c)

1. The sun warms the ocean. 2. Water vapor rises into the air. 3. Rain, snow, or other precipitation falls. 4. Water collects in clouds.

d)

1. Rain, snow, or other precipitation falls. 2. Water collects in clouds. 3. Water vapor rises into the air. 4. The sun warms the ocean.

134.

 A person goes outside and finds hail stones on the ground. Which type of weather is most likely to have hail?

a)

Snowstorm

b)

Thunderstorm

c)

Ice Storm

d)

Dust Storm

135.

What kind of weather would be expected if cirrus clouds are in the sky?

a)

Cirrus clouds mean fair weather is ahead.

b)

Cirrus clouds come before strong winds.

c)

Cirrus clouds appear just before storms form.

d)

Cirrus clouds form when it is going to turn cold.

136.

The temperature in Miami on a day in July is 92 F (33 ºC). There is very little wind on this day. What type of precipitation is most likely to form?

a)

Hail

b)

Rain

c)

Sleet

d)

Snow

137.

Manuel sees snow outside. Which conditions most likely describe the weather outside?

a)

cirrus clouds, high pressure, and 0 °Celsius

b)

cirrus clouds, high pressure, and 15 °Celsius

c)

stratus clouds, low pressure, and 15 °Celsius

d)

stratus clouds, low pressure, and 0 °Celsius

138.

Scientific studies show that people with arthritis feel more pain when the humidity is high. When is someone with arthritis more likely to feel pain?

a)

when a snowstorm has ended

b)

when the wind is blowing more than 20 knots per hour

c)

when the sun is shining, and there are no clouds in the sky

d)

when a storm with thunder and lightning is approaching

139.

Brazil's rainforest is located in a region with a tropical climate. The tundra of the North Pole is located in a region with a polar climate. Why does air in an area with a tropical climate hold more water than air in a polar climate?

a)

Tropical climates have more rivers.

b)

Warm air holds more hot water vapor.

c)

Polar climates get more sunlight.

d)

Polar climates have ice instead of water.

140.

It's summertime, and some friends are setting up for an outdoor picnic in the park. As they're working, they feel the wind getting stronger and the temperature dropping. They hear from a radio report that the air pressure is dropping, too. What should they do next?

a)

Put up more umbrellas to protect against sun burns.

b)

Put everything away to avoid the coming snowstorm.

c)

Move the picnic into a shelter because rain is on the way.

d)

Ask the park manager to turn on lights for the coming fog.

141.

A meteorologist predicts that the day will be sunny and dry because the local air pressure is high. What instrument is used to measure air pressure?

a)

Anemometer

b)

Barometer

c)

Compass

d)

Thermometer

142.

Which type of data would most help a meteorologist determine whether a nearby weather system is headed toward a certain area?

a)

Humidity

b)

Wind Speed

c)

Temperature

d)

Wind Direction

143.

How much of Earth's water is fresh water?

a)

3%

b)

13%

c)

23%

d)

33%

144.

On which kind of day would you expect the most evaporation from the surface of a pond?

a)

Sunny and hot

b)

Sunny and cold

c)

Rainy and hot

d)

Rainy and cold

145.

Snow, sleet, hail, and rain are all examples of what?

a)

Evaporation

b)

Condensation

c)

Transpiration

d)

Precipitation