WorksheetsEarth and Its Changing Features
Total questions: 99
Worksheet time: 1hrs 22mins
What is the correct definition for LANDFORMS?
large amount of water covering an area of land that is usually dry
when rocks and sediments are picked up and moved to another place
natural formation of rock and dirt, found on Earth
a large body of water
Earthquakes, tsunamis, floods, and forest fires are examples of
erosion
natural disaster
weathering
exotic foods
This picture shows a
tornado
flood
landslide
forest fire
This picture shows a
tornado
flood
landslide
canyon
Thin outer layer of the Earth on which we live
Crust
Crystal
Cast
Core
When particles that have been carried along by erosion are dropped off
abrasion
deposition
wind erosion
detour
Scientist who studies the structure of the Earth, rocks and minerals
geologist
geography
guide
microbiologist
Process where the products of weathering are moved and carried away to somewhere else
erasing
deposition
erosion
dripping
Type of weathering where water repeatedly freezes and expands inside cracks in rock
root wedging
forest wedging
frost line
frost wedging
The inner core is:
made up of hot liquid metal
located in the center of Earth
makes up the continents and the ocean floors
the thickest layer
The outer core is:
made up of hot liquid metal
located in the center of Earth
makes up the continents and the ocean floors
the thickest layer
The mantle is:
made up of hot liquid metal
located in the center of Earth
makes up the continents and the ocean floors
the thickest layer
The surface of the Earth is made up of large pieces called:
plates
layers
rocks
platters
It takes _____________ for mountains to form
hundreds of years
thousands of years
millions of years
hundreds of hours
When the roof of a cave collapses and leaves a circular depression in the ground above, this is called a(n) ___________________________.
sinkhole
glacier
groundwater depression
none of these are correct
When sediment (dirt and rocks) are moved from one location to another, it is called ____________________________.
erosion
weathering
karst motion
a volcano
The dropping off of pieces of rock and soil
landslide
transports
deposition
volcano
Earthquakes and ____________ can change Earth's surface quickly.
wind
volcanoes
water
ants
__________ carries dust and soil through the air.
water
wind
glaciers
mud slides
What caused this landform ?
water
glacier
wind
rain
What is causing the crack in this photo?
water
wind
root wedging
frost wedging
What process caused the canyon in the photo to form?
chemical weathering
a mudslide
water erosion
deposition
What happens to rock when it weathers?
It settles out of the water carrying it.
It creates a valley.
It forms a delta.
It breaks into small pieces.
When water fills cracks in rocks and freezes, it can break rocks apart. This happens because water ______________ when it freezes.
contracts
evaporates
expands
condenses
Is abrasion an example of physical or chemical weathering?
physical
chemical
Does acid rain describe physical or chemical weathering?
physical
chemical
Is freezing an example of physical or chemical weathering?
physical
chemical
Do tree roots cause physical or chemical weathering?
physical
chemical
Caves are most likely to form from the chemical weathering of which kind of rock?
granite
limestone
basalt
sandstone
What causes earthquakes and volcanoes?
Plate movement
The moon's pull on the Earth
Solar flares
The Earth's tilt
What force has caused the fastest change in Earth’s environment in the last 50 years?
Erosion
Human actions
Weathering
Volcanic eruptions
What is the main force that carved out the Grand Canyon?
glaciers
wind
water
humans
What is the correct order of occurrence?
deposition, erosion, weathering
erosion, weathering, deposition
erosion, deposition, weathering
weathering, erosion, deposition
Acid rain destroys statues and cemeteries. It's an example of:
chemical weathering
abrasion
erosion
mechanical/physical weathering
There are many forces that cause weathering and erosion. But the number one case is:
glaciers
wind
water
temperature change
What pulls pieces of rock down a mountain to cause a landslide?
abrasion
gravity
erosion
deposition
Which of the following is Earth's surface layer?
core
crust
mantle
plate
The Theory of Continental Drift says
Earth's surface is made up of moving plates
Earth's continents are moving
ocean water around the continents is drifting
the continents are worn down by erosion
Which of the following is true about Earth's plates?
They rise and fall within the mantle
They are made of soft rocks that flow like liquid
They are pieces of rock that never move
They are pieces of rock that constantly move.
Where two tectonic plates meet it is called a
zone
boundary
edge
line
Earthquakes most commonly occur
at night
during thunder storms
in valleys
at plate boundaries
The hottest and densest layer of earth is
inner core
outer core
mantle
crust
Which of the following is an example of chemical weathering?
Splits in a rock due to tree roots
Pulverized rock resulting from a landslide
A rock broken into chunks after being carried by rapidly flowing water
The dissolving of limestone by acid rain
In the jar shown, a sample of soil was mixed with water and then allowed to settle for 24 hours. The jar serves as a model for what process?
Evaporation of water from a muddy pond
Formation of soil from parent material
Deposition of sediment in a lake bed
Erosion of rock particles by water
Which layer of the soil profile would be affected the most by weathering and erosion?
1
2
3
4
Which of the following is the cause of erosion?
Wind
Water
Ice
All of the above
How do volcanoes form islands?
Ash from a volcano becomes soil when it cools down.
Layers of lava build up over time and appear above water.
Many volcanoes join together to form a flat piece of land.
Deposition is likely to occur along the outside of a river bend because the water?
changes direction
flows across soil
warms up
slows down
You helped your family pour concrete last fall. In the spring, you observe these small plants starting to grow in the cracks. What do you think will likely happen if these plants are left to grow?
the plant roots will cause the concrete to break apart
the plants will die and the cracks will get smaller
the concrete will absorb the plants
the cracks in the sidewalk will heal
What is the first job of the cleanup crew after an oil spill?
To make the oil thinner
To keep the oil from spreading
to go to lunch
to pay someone else to clean up the mess
What environment does an OIL SPILL effect most DIRECTLY?
forests
grassland
oceans
deserts
