WorksheetsEarth and Space Science Final Review
Total questions: 81
Worksheet time: 7hrs 45mins
How much Oxygen is in our atmosphere today?
About 21%
About 78%
Less than 1%
About 50%
How much Nitrogen in is in our atmosphere today?
About 21%
Less than 1%
About 78%
About 50%
Our earliest atmosphere was similar to the atmospheres of the gas giant planets in our solar system. Which gases were found in the earliest Earth Atmosphere?
Nitrogen and Hydrogen
Hydrogen and Helium
Helium and Oxygen
Hydrogen and Carbon Dioxide
Where did the gases MOSTLY come from in our 2nd version of the atmosphere?
Volcanic Outgassing
Outer space
Photosynthesis
Respiration
How did the seas and oceans form?
Photosynthesis
Volcanic Eruptions
Water Vapour condensing
Which of the following helped to reduce the levels of Carbon Dioxide? (Tick 2 boxes)
Photosynthesis
Volcanic Eruptions
Dissolved into the oceans
Respiration
Which of the following increased the levels of Oxygen in the atmosphere?
Respiration
Photosynthesis
Volcanic Eruptions
Sea levels rising
For every million molecules of gas in the current atmosphere, approximately how many of those molecules are Carbon Dioxide?
2
6
4
2,000
Carbon Dioxide and Water Vapor were broken down by sunlight in the atmosphere and oxygen was produced through which of the following processes?
Photolysis
Photosynthesis
Lysogenic Cycle
Spectrophotometry
Which of the following is NOT a type of UV radiation
UV B rays
UV C rays
UV D rays
UV A rays
What were the first photosynthetic organisms responsible for mass producing oxygen into the atmosphere during Earth's second Atmosphere?
Cyanobacteria
Pine Trees
Moss
Grasses
Which gas exists in our current atmosphere purely to limit the amount of reactions that take place between other gases?
Nitrogen
Argon
Oxygen
Hydrogen
The phenomenon that deflects wind in a direction consistent with the Earth’s rotation is known as:
Coriolis Effect
Windward/ Leeward principle
Spirality
Surface Albedo
If a section of ocean water is saltier and colder than the warmer water around it, what will happen to that saltier, colder water?
It will rise above the rest and float due to less density
It will stay in the spot where it is
It will sink due to higher density
It will float due to the salt's buoyancy
The process pictured is called a:
Surface Albedo
Surface Current
Coriolis Effect
Thermohaline Current
Which surface found on Earth would have the highest surface albedo (reflectivity)?
Asphalt on the Road
Fresh snow
Ocean Water
Grass
The Earth's tilt is responsible for all of the following EXCEPT:
The seasonal changes north and south of the equator
The poles experiencing multiple days of day and multiple days of night repeatedly
The area around the equator experiencing the most consistent light and heat year round.
The snow formations at the poles
The high and low tides can be experienced due to the gravitational effects of the:
Sun
Sun and Moon
Continents
Magnetic Field
Which of the following would NOT directly affect the atmospheric transparency of Earth?
Volcanic Ash
Deforestation
Storm Cloud Formation
Meteor Impact Ejecting Debris into the sky
The majority of the hydrosphere is comprised of water in which state of matter?
Solid
Liquid
Gas
Plasma
Converging crustal plates subducting back into Earth's mantle causes this feature
deep-ocean trench
turbidity currents
continental rise
submarine canyon
What is the name of the highest and largest volcano in the solar system?
Tycho crater
Mount Everest
Mount Kilimanjaro
Olympus Mons
Why doesn’t Mercury have much of an atmosphere?
It's core produces a weak magnetic field.
It is too small.
Solar Winds blast it away
All of the these are true.
The main component of Mars’ soil and atmosphere that gives it its red coloration is:
nitrogen
Iron oxide minerals
carbon dioxide
Nickel oxide
Which feature is uniquely found on Earth among all of the terrestrial planets?
Volcanic activity
Mountains
Oceans
Polar ice caps
What is the accepted theory of where the moon came from?
Multiple asteroids caught within Earth's gravity collided and formed the moon.
The debris from an early planetary collision that did not condense back onto Earth orbited Earth and formed the moon through accretion.
Volcanic activity spewed molten rock into space and accreted into the moon.
The Moon was another dwarf planet in orbit around the sun, but it became caught in Earth's gravity once it was too close to Earth.
Which of the following is NOT a unique feature of Venus compared to all the other planets.
The spins clockwise on its axis.
It orbits the sun in the counter-clockwise direction.
Its day is longer than its year.
It has sulfuric acid clouds.
Which of the following does NOT describe the surface conditions of Venus?
Pressures similar to 3000ft below the ocean surface
Constant slow winds like a tidal wave
Temperatures over 800 degrees Fahrenheit
Constant Earthquakes from Volcanic eruption
The largest and most extensive ring system belongs to:
Jupiter
Uranus
Saturn
Neptune
What period followed the Permian Extinction?
Carboniferous
Cretaceous
Triassic
Devonian
During which period did the largest mass extinction occur?
Ordovician
Devonian
Permian
Cretaceous
During which Period below did the dinosaurs NOT inhabit the Earth?
Triassic
Jurassic
Cretaceous
Tertiary
What period do we currently live in?
Quarternary
Cenozoic
Tertiary
Paleogene
What is the name of the galaxy in which Earth is located?
Big Band
Milky Way
Mars
Universe
if the star and earth are moving toward each other, the star's light appears bluer → Blue shift
True
False
What is the component of the universe that is best described as a system of stars, gases, and dust held together by gravity.
universe
galaxy
solar system
planet
What two elements mostly make up stars?
Hydrogen and Oxygen
Hydrogen and Helium
Helium and Oxygen
Hydrogen and Nitrogen
According to the big bang theory, the universe began as an explosion and is still expanding. This theory is supported by observations that the stellar spectra of distant galaxies show a - (hint: which one is moving away?)
a shift toward the red end of the spectrum
a shift toward the blue end of the spectrum
a shift toward the yellow end of the spectrum
a shift toward the white end of the spectrum
In about 5 billion years, our sun will
grow 100 times its size into its
next stage called a
Supernova
Neutron star
Red giant
White dwarf
Why is a black hole called “black”?
It has too much radiation
It absorbs all the light that hits it
It is black and it is a hole
Outer space is dark
Why do massive stars have shorter
life-spans than average stars?
They have less steps in their life-cycle
They have less fuel to burn
They burn through their fuel faster
They are cooler
