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WorksheetsSci 01: CO1 Reviewer
Total questions: 50
Worksheet time: 33mins
Which is the best definition of the Big Bang Theory?
The Big Bang theory suggests that the universe was created by random chance and not a Creator.
The Big Bang theory is a fictional story created by science fiction writers.
The Big Bang theory is a conspiracy created by scientists to explain the existence of the universe.
The Big Bang theory is a scientific explanation for the origin of the universe.
How did the solar system form?
The solar system formed from a collision between two galaxies.
The solar system formed from a random explosion in space.
The solar system formed from a collapsing giant molecular cloud.
The solar system formed from a volcanic eruption on Earth.
What are the factors that make Earth habitable?
Presence of liquid water, suitable atmosphere, stable climate, right distance from the sun
Presence of frozen water, toxic atmosphere, unpredictable climate, right distance from the sun
Presence of liquid nitrogen, thick atmosphere, extreme climate, right distance from the sun
Presence of solid ground, abundant vegetation, diverse animal life, right distance from the sun
What are the layers of the atmosphere from lowest to highest altitude?
troposphere, stratosphere, mesosphere, thermosphere, ionosphere, exosphere, magnetosphere
troposphere, stratosphere, mesosphere, thermosphere, magnetosphere
troposphere, stratosphere, mesosphere, thermosphere, exosphere
troposphere, stratosphere, mesosphere, thermosphere, ionosphere
What is the significance of the Big Bang theory in understanding the origin of the universe?
The Big Bang theory suggests that the universe is eternal and has no beginning.
The Big Bang theory is a myth and has no scientific basis.
The Big Bang theory only explains the formation of galaxies, not the entire universe.
The Big Bang theory explains the origin and evolution of the universe.
Which of the following statements is TRUE?
Asthenosphere and Mesosphere is known as the Outer and Inner Core
Asthenosphere and Mesosphere is known as the Upper and Lower Mantle
The crust is rigid, solid, and has intense temperature
The crust is liquid and ductile
Discuss the role of the ozone layer in the atmosphere.
The ozone layer is a layer of greenhouse gases in the atmosphere.
The ozone layer is responsible for global warming.
The ozone layer protects the Earth from meteor showers.
The ozone layer absorbs harmful UV radiation from the sun.
Which is NOT true about the P wave and S wave?
P waves can travel to the inner core
S waves can travel to the mantle only
P waves can pass through the mantle only
S waves cannot travel to the outer core
What force prevents individual galaxies from increasing in size despite the continuous expansion of the universe?
black hole
dark matter
gravity
redshift
Where does the universe originate according to the big bang theory?
cosmic explosion
light elements
nucleosynthesis
singularity
What is the central idea of the big bang theory?
All matter in the universe started
at a single point of origin.
As the universe continues to
expand, it will eventually
collapse.
When two or more galaxies
collide, a big bang occurs.
The current universe is at its
original location of the cosmic
explosion.
What were the original two elements in our universe?
Hydrogen and Lithium
Helium and Oxygen
Helium and Hydrogen
None of the above
The red-shift in the spectral lines of light, reaching us from other galaxies implies that these galaxies ____________.
Are moving closer to one another
Are moving farther apart from one another
Are in rapid rotation
Redshift doesn´t exist
Which theory states that the universe expands but did not change its density?
Multiverse Theory
Atomic Universe
Steady State Theory
Primordial Universe
The prevailing and widely-accepted theory on the origin and formation of the Solar System is the _________.
Encounter Hypothesis
Nebular Hypothesis
Protoplanet Hypothesis
Geocentrism
What word refers to the solid Earth?
atmosphere
biosphere
geosphere
hydrosphere
What part of the Earth includes all life forms & even organic matter?
atmosphere
biosphere
geosphere
hydrosphere
How were seismologists able to determine the characteristics of Earth's layers?
By using rock samples
By using Seismic waves
By relying on the fossil records
By digging up holes and listening to its sound
The Outer Core is ____________ while the Inner core is ____________.
Solid - liquid
Liquid - Solid
Solid - Gas
Gas - Solid
Which is a possible effect of deforestation (massive tree cutting) to the hydrosphere?
The hydrosphere may experience invasion of foreign species
The hydrosphere may experience flashfloods and landslides
The hydrosphere may experience drought
The hydrosphere may experience acidification
Which subsystem contains all living organisms of Earth, including those on the land, in the water and air?
Atmosphere
Biosphere
Geosphere
Hydrosphere
Which gas comprises 78% of the atmosphere?
Carbon
Hydrogen
Nitrogen
Oxygen
Why does an airline pilot, Captain Steve Rogers know that airplanes fly in the stratosphere?
The stratosphere does not have clouds and existing weather system
The stratosphere has an ozone layer that protects the plane
Flying on the stratosphere is much safer and cooler
Flying on the stratosphere makes flight convenient and free from threats
Which statement is TRUE about the Stratosphere?
The ozone layer takes in the sunlight and reduces heat energy.
The stratosphere is directly exposed to high-energy solar radiation
The stratosphere is where meteors burn as they enter the atmosphere
All clouds and weather patterns occur in the stratosphere
Which is NOT true about the Pacific Ocean?
It is the largest and deepest ocean
It has the largest single geographic feature
It is where the Marian trench is located
It is the the shallowest ocean
Which of the following layers of the atmosphere is where ozone layer can be found?
Troposphere
Mesosphere
Exosphere
Stratosphere
Water stored in clouds and atmosphere is called
Water vapor
Surface water
Ground water
Glaciers
Complete the analogy: Stratosphere: Ozone layer ; Thermosphere: _____________.
Weather patterns
Aurora Borealis
Satellites
Bad Ozone
In which layer of the atmosphere do meteors burn up?
Troposphere
Mesosphere
Thermosphere
Exosphere
This layer is the outermost layer of the atmosphere. Satellites orbit the atmosphere in this layer.
Exosphere
Mesosphere
Thermosphere
Ozone Layer
Also Known as nebula
STAR
SUN
CLOUD
PLANET
Formed by swirling gas and dust
Nebular Hypothesis
Planet
Steady State Theory
Astronomy
Planets that have compact and rocky surface
Terrestrial Planet
Mercury
Earth
Jovian Planet
Known as 'Water Cycle'
Hydrospheric Cycle
Hydrosphere
Hydrologic Cycle
Hydrology
Zone of life
Atmosphere
Biosphere
Troposphere
Thermosphere
Which phenomenon was observed by Edwin Hubble that was used to explain the expansion of the universe.
Conservation of momentum
Redshift
Photons
Gravitational pull
Why is the thermosphere the warmest layer of the atmosphere?
It is exposed to the high energy solar radiation
Meteors burn up here as they enter the atmosphere
It absorbs the ultraviolet rays of the sun through the ozone layer
It has an abundance of carbon dioxide gas
This theory proposed that the universe
is unchanging in time and is uniform in
space.
Big Bang Theory
Steady State Theory
Oscillating Universe Theory
Inflationary Universe Theory
Weak radiation in space that is left over from the first stages of the Big Bang that theoretically created the universe.
Cosmic Background Radiation
Static
Singularity
The red-shift in the spectral lines of light, reaching us from other galaxies implies that these galaxies ____________.
Are moving closer to one another
Are moving farther apart from one another
Redshift does not exist
Are in rapid rotation
Venus is the hottest planet in the Solar System due to the numerous amounts of ______________.
Nitrogen
Hydrogen
Helium
Carbon dioxide
Which is TRUE about the Atlantic Ocean?
It is the largest ocean in the world
It is the deepest ocean in the world
It is geographically surrounded by Asia, Oceania, and the Americas
It is enclosed by Europe, Africa, and the Americas
Which is CORRECTLY PAIRED?
Northern hemisphere: water hemisphere
Southern hemisphere: land hemisphere
Northern hemisphere: greater land area
Southern hemisphere: greater land area
Complete the analogy: Moho: boundary separating the crust and the mantle; Gutenberg discontinuity: separates the mantle and the core; _____________ : separates the outer and inner core.
Repetti discontinuity
Gutenberg discontinuity
Mohorovicic discontinuity
Lehmann discontinuity
Which of the following is NOT true about the Crust?
Continental crust is composed of granitic rocks
Continental crust is composed of basaltic rocks
Earthquakes and volcanic activities led to varied thickness of the crust
The crust is the thinnest layer of the Earth
