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20 questions
Volcanoes create new land on the Earth’s surface when –
lava flows then cools and hardens to form rock.
an eruption destroys the side of a mountain.
magma forms giant underground chambers.
saltwater touches lava and changes into steam.
Which of the following most likely caused the change to the Earth's surface illustrated?
landslide
thunderstorm
sinkhole
earthquake
Which of these most likely caused the rapid change to the Earth's surface illustrated here?
landslide
volcanic eruption
mountain building
sandstorm
A landslide is most likely to be caused by –
strong winds
breaking rocks
heavy rains
cold weather
A student gathered some rocks and soil to model the effects of a landslide. What is the best way to model how a landslide changes the Earth’s surface?
Pack the materials into a closed container and shake them rapidly.
Sift the materials through a strainer to separate the rocks and soil.
Place the materials on a sloping surface and pour water on them.
Spread the materials on a flat surface and blow on them with a straw.
Which would be an example of a rapid change to the Earth’s surface?
A mountain's top cracking open due to volcanic eruptions.
A valley getting deeper as a river runs through it.
A plain forming cracks when hot weather makes it dry.
A hill rising as the wind piles up loose sand.
A volcano can directly change Earth’s surface by —
adding heat to the atmosphere.
building up layers of hardened lava.
releasing water vapor into the air.
shooting out clouds of ash and smoke.
Which of the following is one way an earthquake affects the Earth?
Large cracks suddenly form in the ground.
A big rock slowly moves across the land.
Hills of sand form as the wind blows.
A large amount of heat rises into the air.
Which of the following best describes how earthquakes change the Earth’s surface? Earthquakes –
throw rocks and ash into the air.
force lava through holes in the ground.
violently shift the surface of the earth.
cause clouds to form and rain to fall.
Which events force melted rock from deep in the Earth toward the surface and build it up on the earth’s surface?
landslides
volcano eruptions
earthquakes
mountain building
The picture shows an island in the middle of the ocean that increased in size in only a few weeks.
Which of the following most likely caused this rapid change in the island?
Earthquake shaking the water
Movement of waves
Eruptions of a volcano
Piling up of sand
Rocks, loose soil and sand rapidly sliding down a slope are a change to the surface of the earth known as a -
landslide
volcano
earthquake
tsunami
The rock layers pictures here have split and been shifted. What most likely caused this change?
river
landslide
earthquake
volcano
A force that causes Earth's surface to crack--
Earth's surface
Rapid change
Earthquake
Gravity
A part of our land that is changed by many forces --
Earth's surface
Earthquake
Volcano Erupting
Rapid Change
Something that happens quickly to Earth's surface to make it different--
Earth's surface
Rapid change
A river forming
A mountain forming
A force that causes new land to form --
Earth's surface
Earthquake
Landslide
Volcano
An earthquake is MOST LIKELY to form which of the following?
an island
a hurricane
a tornado
a volcanic eruption
A scientist was studying a type of event that occurred on Earth in various places within a 30-day period. The circles indicate where the events happened.
What type of event do the circles on the map most likely represent?
Landslides, because they are all located along ocean coastlines
Response Volcanoes, because they occur only near the equator
Earthquakes, because they occur on land and on the ocean floor
Floods, because heavy rains can make riverbeds deeper and create deltas
Which of list best describe a landslide?
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