WorksheetsUNIT 2 TEST SPHERES OF EARTH
Total questions: 58
Worksheet time: 29mins
Name
Class
Date
1.
How do tectonic plate interactions demonstrate the dynamic nature of the geosphere?
a)
Plates remain completely stationary
b)
Plates create earthquakes and mountain ranges through collision and separation
c)
Plates only interact at ocean boundaries
d)
Plates move only vertically
2.
Which geological process most dramatically transforms landscape over long time periods?
a)
Sediment deposition
b)
Glacial movement
c)
Weathering and erosion
d)
Volcanic eruptions
3.
What mechanism drives the internal heat and movement of Earth's geosphere?
a)
Atmospheric pressure
b)
Radioactive decay in Earth's core
c)
Oceanic currents
d)
Solar radiation
4.
How do rock cycles demonstrate the transformative potential of geological processes?
a)
Rocks can transform between igneous, sedimentary, and metamorphic states
b)
Rocks dissolve completely over time
c)
Rocks remain unchanged forever
d)
Only volcanic rocks change
5.
Which factor most significantly influences ocean circulation patterns?
a)
Lunar gravitational pull
b)
Salinity variations
c)
Temperature differences
d)
Wind patterns
6.
How do ocean currents impact global climate systems?
a)
They only affect marine ecosystems
b)
They have no significant impact
c)
They redistribute heat from equatorial to polar regions
d)
They create random temperature variations
7.
What percentage of Earth's water is freshwater?
a)
50%
b)
97%
c)
3%
d)
25%
8.
How do human activities most dramatically impact hydrological systems?
a)
Rainwater harvesting
b)
Desalination
c)
Pollution
d)
Water conservation
9.
Which atmospheric layer protects Earth from harmful solar radiation?
a)
Stratosphere
b)
Thermosphere
c)
Mesosphere
d)
Troposphere
10.
What primary mechanism drives global wind patterns?
a)
Human industrial activity
b)
Earth's rotation
c)
Ocean currents
d)
Mountain ranges
11.
How do greenhouse gases impact atmospheric dynamics?
a)
They increase oxygen levels
b)
They trap heat and modify temperature patterns
c)
They create wind patterns
d)
They have no effect
12.
What percentage of atmospheric composition is nitrogen?
a)
21%
b)
10%
c)
78%
d)
50%
13.
How might geosphere processes influence atmospheric composition?
a)
Sediments create wind patterns
b)
Volcanic eruptions release gases
c)
Rocks absorb atmospheric gases
d)
Mountains block wind
14.
What mechanism demonstrates interaction between hydrosphere and atmosphere?
a)
Tectonic shifts
b)
Mountain building
c)
Volcanic eruptions
d)
Cloud formation
15.
Human activities, such as the burning of fossil fuels, move carbon through the carbon cycle. Which other processes also participate in the carbon cycle?
a)
biological processes only
b)
geochemical processes only
c)
chemical processes only
d)
a combination of biological, geological, and chemical processes
16.
When dead plants decompose and nitrogen is returned to the soil, the interaction is between which two spheres?
a)
The biosphere and atmosphere
b)
The atmosphere and geosphere
c)
The geosphere and atmosphere
d)
The biosphere and geosphere
17.
Which layer of Earth is made up of tectonic plates?
a)
outer core
b)
inner core
c)
asthenosphere
d)
crust
18.
The measure of the energy released by an earthquake is called ____________________.
a)
Magnitude
b)
Seismic Waves
c)
Force
d)
Vectors
19.
Which type of plate movement creates canyons and volcanoes?
a)
Divergent
b)
Convergent
c)
Transverse
20.
The most dense layer of the Earth is the
a)
Inner Core
b)
Outer Core
c)
Lower Mantle
d)
Upper Mantle
21.
Which sphere is NOT represented: A rain storm loosens the soil so that strong wind blow down a magnolia tree.
a)
Geosphere
b)
Atmosphere
c)
Hydrosphere
d)
Biosphere
e)
none- all are represented
22.
A group of individuals that belong to a single species and that live together in a defines area is termed a(n)
a)
population
b)
ecosystem
c)
community
d)
biome
23.
What part of the water cycle can carry pollutants from your yard to streams and rivers?
a)
evaporation
b)
runoff
c)
precipitation
d)
condensation
24.
Which of the following causes the Coriolis Effect?
a)
Earth's Revolution
b)
Earth's Rotation
c)
Earth's Temperature
d)
Earth's Core
25.
An animal drinks water from a stream. Which sphere is causing the effect, and which sphere is being affected?
a)
Biosphere is causing the effect, Atmosphere is being affected
b)
Geosphere is causing the effect, Hydrosphere is being affected
c)
Biosphere is causing the effect, Hydrosphere is being affected
d)
Hydrosphere is causing the effect, Biosphere is being affected
26.
The layers of the atmosphere in order from outer to inner are
a)
troposphere, stratosphere, mesosphere, thermosphere, exosphere
b)
troposphere, mesosphere, atmosphere, thermosphere
c)
mesosphere, thermosphere, troposphere, stratosphere, exosphere
d)
exosphere, thermosphere, mesosphere, stratosphere, troposphere
27.
The thinnest layer of Earth is the
a)
Inner Core
b)
Mantle
c)
Crust
d)
Outer Core
28.
Which layer of earth is made up mostly of iron and nickel?
a)
Inner Core
b)
Mantle
c)
Crust
d)
Outer Core
29.
In addition to salinity, what factor affects the density of seawater?
a)
depth
b)
latitude
c)
temperature
d)
salt content
30.
Ocean currents carry warm water to the poles, melting ice sheets. Which sphere is causing the effect, and which sphere is being affected?
a)
Geosphere is causing the effect, Biosphere is being affected
b)
Atmosphere is causing the effect, Hydrosphere is being affected
c)
Hydrosphere is causing the effect, Geosphere is being affected
d)
Biosphere is causing the effect, Hydrosphere is being affected
31.
What force guides the movement of deep currents?
a)
density differences
b)
wind
c)
Coriolis Effect
d)
continental barriers
32.
All life on Earth exists in
a)
an ecosystem
b)
a biome
c)
the biosphere
d)
ecology
33.
The layer of the atmosphere containing the ionosphere and auroras is
a)
troposphere
b)
mesosphere
c)
stratosphere
d)
thermosphere
34.
What is the name of the current along the east coast of the US?
a)
West Wind
b)
Canary
c)
California
d)
Gulf Stream
35.
The layer of the atmosphere containing the ozone layer is
a)
troposphere
b)
stratosphere
c)
thermosphere
d)
mesosphere
36.
The layer of the atmosphere containing our weather is
a)
troposphere
b)
stratosphere
c)
thermosphere
d)
mesosphere
37.
A measure of the amount of water vapor in the air is called what?
a)
Rigidity
b)
temperature
c)
humidity
d)
pressure
38.
When warm air rises and cools high in the atmosphere and then sinks to the earth creates _________ currents
a)
convection
b)
surface
c)
conduction
d)
radiation
39.
Animals and plants live in the _________ layer of the atmosphere
a)
stratosphere
b)
thermosphere
c)
troposphere
d)
mesosphere
40.
The roots of a plant grow through cracks in rocks, slowly breaking them apart. Which sphere is causing the effect, and which sphere is being affected?
a)
Hydrosphere is causing the effect, Geosphere is being affected
b)
Biosphere is causing the effect, Geosphere is being affected
c)
Atmosphere is causing the effect, Geosphere is being affected
d)
Geosphere is causing the effect, Biosphere is being affected
41.
Lightning strikes a tree, causing a wildfire. Which sphere is causing the effect, and which sphere is being affected?
a)
Biosphere is causing the effect, Atmosphere is being affected
b)
Atmosphere is causing the effect, Biosphere is being affected
c)
Geosphere is causing the effect, Biosphere is being affected
d)
Hydrosphere is causing the effect, Biosphere is being affected
42.
The series of steps in which a large fish eats a small fish that has eaten algae is a
a)
food web
b)
food chain
c)
pyramid of numbers
d)
pyramid of biomass
43.
Strong winds blow sand across a desert, forming a dune. Which sphere is causing the effect, and which sphere is being affected?
a)
Geosphere is causing the effect, Hydrosphere is being affected
b)
Atmosphere is causing the effect, Geosphere is being affected
c)
Biosphere is causing the effect, Geosphere is being affected
d)
Hydrosphere is causing the effect, Geosphere is being affected
44.
Which is not a level of organization in the biosphere
a)
Individual
b)
Ecosystem
c)
Biome
d)
Habitat
45.
A landslide occurs after heavy rain, causing large amounts of soil to move downhill. Which sphere is causing the effect, and which sphere is being affected?
a)
Atmosphere is causing the effect, Geosphere is being affected
b)
Hydrosphere is causing the effect, Geosphere is being affected
c)
Geosphere is causing the effect, Hydrosphere is being affected
d)
Biosphere is causing the effect, Geosphere is being affected
46.
Volcanic ash is released into the air after an eruption, spreading over large distances. Which sphere is causing the effect, and which sphere is being affected?
a)
Geosphere is causing the effect, Atmosphere is being affected
b)
Atmosphere is causing the effect, Hydrosphere is being affected
c)
Biosphere is causing the effect, Atmosphere is being affected
d)
Hydrosphere is causing the effect, Geosphere is being affected
47.
Which of the following organisms is a decomposer?
a)
fox
b)
bacteria
c)
poison ivy
d)
blue jay
48.
Which group of organisms is always found at the base of a food chain or food web?
a)
primary producers
b)
primary consumers
c)
secondary consumers
d)
detrivores
49.
What is the primary gas found in Earth's atmosphere?
a)
Oxygen
b)
Hydrogen
c)
Nitrogen
d)
Carbon Dioxide
50.
Which layer of the atmosphere is closest to Earth?
a)
Mesosphere
b)
Exosphere
c)
Stratosphere
d)
Troposphere
51.
How do volcanic eruptions affect the atmosphere?
a)
By increasing oxygen levels
b)
By releasing gases and particles
c)
By absorbing carbon dioxide
d)
By decreasing nitrogen levels
52.
What process in the water cycle is facilitated by the atmosphere?
a)
Sedimentation
b)
Decomposition
c)
Evaporation
d)
Photosynthesis
53.
Which atmospheric change can lead to sea level rise?
a)
Decrease in nitrogen
b)
Increase in temperature
c)
Decrease in oxygen
d)
Increase in carbon dioxide
54.
Wind can carry seeds to new places, so more plants can grow.
a)
Atmosphere and Biosphere
b)
Hydrosphere and Biosphere
c)
Atmosphere and Geosphere
d)
Geosphere and Biosphere
55.
What essential role does the atmosphere play for the biosphere?
a)
Providing water
b)
Providing air for breathing
c)
Providing nutrients
d)
Providing soil
56.
What is one way the atmosphere protects life on Earth?
a)
By blocking harmful solar radiation
b)
By increasing carbon dioxide levels
c)
By decreasing water vapor
d)
By absorbing sunlight
57.
Joseph is at the beach watching ocean waves. Which of these parts of the Earth system interacts with the hydrosphere to produce waves at the beach?
a)
Biosphere
b)
Geosphere
c)
Cryosphere
d)
Atmosphere
58.
Which sentence best describes the relationship between Earth's systems?
a)
Earth is not just a sphere with life on top.
b)
Together, these systems support all plant and animal life.
c)
Earth's systems are independent from one another.
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