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WorksheetsES Q1 Final
Total questions: 122
Worksheet time: 3hrs 32mins
Select from the following the most basic requirements for life to form from non-living matter:
Water
Nutrients
Energy
Oxygen
An organism from Kansas may struggle to survive in an Arctic climate due to what fundamental property of life?
Environmental adaptations
It's too cold
There isn't enough sunlight
Water isn't available
Organisms being well adapted to their environment is a result of what?
Natural Selection
Evolution
Environmental adaptations
Artificial Selection
The texture of soil depends on
How much water it can retain
Particle size
Soil color
Soil mass
What is made up of equal parts of clay, sand, and silt is called
foam
loam
soil
sand
Which particle is the most porous and allows for the most water to travel between them?
silt
sand
clay
loam
Which of the following is not a primary nutrient required for plant growth?
Calcium
Phosphorus
Potassium
Nitrogen
· What do the three numbers found on a fertilizer label represent?
Guaranteed analysis; percentage of Nitrogen, Phosphorus, Potassium found in the bag
Guaranteed analysis; percentage of Calcium, Phosphorus, Potassium found in the bag
Guaranteed analysis; percentage of Nitrogen, Potassium, Phosphorus found in the bag
Guaranteed analysis; percentage of Iron, Manganese, Potassium found in the bag
When you hear the word "potash", what element does it refer to?
Phosphorus
Nitrogen
Potassium
Iron
A soil analysis shows that there is 3% sand, 30% silt and 40% clay; what can you add to the soil after it's tilled to help it hold water in the most efficient way?
Sand
Silt
Clay
Potash
Which of the following can be controlled to help an organism thrive?
Light
pH
Temperature
Soil texture
Moisture
A plant is struggling in an acidic soil, what can you do to help it out?
Increase the pH
Decrease the pH
Add sand to the soil
Increase Nitrogen
Understanding soil texture is important for what requirement of life?
Water
Energy
Nutrients
Respiration
Understanding the NPK analysis of soil is important for what requirement of life?
Water
Energy
Nutrients
Phosphorus
You discover that the soil is very hard to work with and is nearly as hard as a brick in the summer; this implies that is has to much of what soil particle?
Sand
Silt
Clay
Biomass
What form of energy is likely to have helped produce the earliest life forms?
Solar (Sunlight)
Nuclear (Radioactive)
Geothermal (Volcanic)
Wind (Mechanical)
The earliest life forms were able to undergo photosynthesis.
True
False
If you eat a cheeseburger, the energy you get ultimately comes from what source?
The cow
The cheese
The sun
The earth
Soil contains nutrients for life, all types of life, but you don't want mold which prefers soil that stays wet for long periods of time. When growing indoor plants, what can you add to soil to promote better drainage?
Sand
Silt
Clay
Sun
What is the name of layer Q?
lithosphere
inner core
outer core
asthenosphere
mesosphere
How have scientists been able to infer the internal structure of Earth without being able to directly observe inside the Earth?
Scientists analyze how earthquake waves move throught Earth's interior.
Scientists use satellite radar and sonar technologies to map Earth's internal layers.
Scientists make educated guesses about Earth's internal structure based on previous hypothesis.
Scientists study different types of rocks from many different locations on Earth's surface.
Earth is like a giant magnet due to....
its liquid iron core
the wind patterns of Coriolis Effect
the alignment of the continents
solar particles moving through the atmosphere
A combination of Earth's rotation and the outer core rotating around the inner core, a force field is created. This called the ________________ effect.
dynamo
pangaea
continental drift
winter solstice
The Earth's magnetic field is created by convection currents in what inner layer?
Mantle
Inner Core
Outer Core
Asthenoshpere
C
Which of the following are a result Earth's magnetic field?
Aurora Borealis
Protects us from solar radiation
Keeps our atmosphere in
The movement of wind
Why is the inner core solid?
Heat
Pressure
Magnetism
Gravity
What property of matter causes differentiation.
Boiling Point
Density
Mass
Volume
Which of the following are part of the mechanical layers of the Earth.
Mantle
Crust
Lithosphere
Asthenosphere
What elements make up the majority of the Earth's crust?
Silicon
Oxygen
Iron
Nickel
Cyanobacteria uses what chemical reaction to convert sunlight into glucose?
Photosynthesis
Respiration
Metabolism
Kreb's Cycle
About how long after Earth's formation did it take for life to form?
0.5 BY
1 BY
2 BY
3 BY
4 BY
About how long after Earth's formation did it take for Oxygen producing life to form?
0.5 BY
1 BY
2 BY
3 BY
4 BY
About how long after Earth's formation did it take for Multi-cellular life (other than colonies of cyanobacteria) to form?
0.5 BY
1 BY
2 BY
3 BY
4 BY
A celestial cloud of dust and gas which may one day form a new star is called a(n):
nebula
supernova
accretion disc
bombardment
This is a massive explosion of a high mass star.
supernova
nebula
pulsar
black hole
What is the main fuel for a star's energy?
The fusion of hydrogen atoms into helium
The gravitational pull on the planets
Solar wind
The nebulae
What process created the plantesimals (the young version of our planets)?
Accretion of particles left over from the sun forming
Gravitational pull between the sun and the planets
The solar wind that blew dust to the outer edge of the solar system
Nuclear fusion
This force is responsible for the accretion of particles being forced together into larger and larger objects
strong force
weak force
gravity
electrostatic force
What do the outer planets have in common?
They are much larger than Earth and are made mainly of Hydrogen and Helium
The are about the same size as Earth and are mostly made of Hydrogen and Helium
They are must larger than Earth and are mainly made of iron
They are the same size as Earth and are mainly made of iron
What are the terrestrial planets primarily made of?
gases and ice
rock and ice
gases and rock
rock
What forms in the very center of the protoplanetary or accretionary disk?
A protostar
A planet
A protoplanet
A planetesimal
Temperatures and pressures are so high that hydrogen atoms are forced together to make helium. What is this process?
Nuclear fission
Rotation
Nuclear fusion
Gravity
A star can grow bigger and bigger creating elements until it climbs up the periodic table to _____.
silicon
oxygen
hydrogen
iron
What are the building blocks of matter?
(a)
What is the most abundant element in the universe?
(a)
What is on the surface of Earth around 4.4 BYA?
(a)
What one word best describes how Earth divided into 3 main layers.
(a)
About how long did it take for life to form after the formation of the Earth?
4.6 BYA
4.4 BYA
4.0 BYA
4.0 MYA
Which layer of the Earth is responsible for our magnetic field?
(a)
What is responsible for water on the surface of planet Earth?
Comets
Asteroids
Plate Tectonics
The magnetic field
What do we call the line that separates the 4 terrestrial planets from the 4 gas giants?
(a)
What property of water is responsible for our rivers, lakes, and oceans
Polarity
Cohesion
Adhesion
Surface Tension
What do we call the process of water dissolving the minerals in rocks?
(a)
What has to happen to a star in order for it to fuse elements beyond iron?
(a)
Which of the following are in the nucleus of an atom?
Protons
Neutrons
Electrons
Mitochondria
Which is the only part of the atom that interacts with other atoms, creating bonds, ions, magnetic fields, and electricity?
Protons
Neutrons
Electrons
Mitochondria
Mars is the ________ planet from the sun.
5th
4th
3rd
9th
Liquid water on mars isn't possible today due to a lack of atmosphere.
True
False
The atmosphere on Mars can't support liquid water because of the lack of a magnetic field.
True
False
Which of the following can an an organism live without.
Water
Minerals
Oxygen
Sunlight
Energy
Which of the following units provides the best measure for the amount of space that matter occupies (volume)?
mL
grams
cm3
Both mL and cm3
Density =
Mass x Volume
Volume x Mass
Mass / Volume
Volume / Mass
When a metal mailbox is rusting because of the weather, the rust is an example of
a physical change
a chemical change
magnetism
texture
When a hammer breaks a large rock into smaller pieces, the broken rock is an example of
a physical change
a chemical change
solubility
density
Properties of matter that can be measured or observed without changing the basic nature of the matter.
Chemical properties
property
matter
Physical properties
A property of matter that can only be observed by changing the basic nature of the matter (e.g. combustibility)
physical property
physical change
chemical change
chemical property
Which is the smallest particle of an atom?
electron
proton
atom
neutron
What is the atomic number?
35
18
17
52
After mixing two substances you notice some bubbling has occurred. What can you infer about this interaction?
It's a chemical reaction
It's a physical reaction
It's a magical reaction
It's a physical change
When moving a metal bar next to some iron shavings you notice that the iron shavings stick to the metal bar. This is an example of what property of matter?
Magnetism
Electricity
Chemical Reaction
Plasma
Electricity was summarized in class by the _________ of electrons.
Flow
Waves
Particles
Field
Light, electricity and magnetism are all part of the electromagnetic spectrum.
True
False
Which of the following statements is an observation. (Checkboxes mean there may be more than 1 correct answer)
The light got brighter
The light is powered by electricity
The electrons are flowing through the light bulb.
The light got dimmer
When trying to get accurate information it is best to...
Use multiple credible sources
Use one single, credible source
Use as many sources as possible, even if they are unreliable
Not use any sources
Which of the following are good steps to take when you encounter something online that you’re unsure about:
Do a quick web search to see if other credible sources of information are reporting the same thing
Assume that if your info is posted online, it had to be well-checked so it's credible
If there are photos, it's automatically more authentic news
Post the story on social media and crowdsource an opinion
Which of the following are ways to be sure that you should do to best choose your news?
only trust .com URLs
give it time- wait to see how a story develops
only get news from sources where you know the media bias
check other social media accounts
If the speaker is a celebrity, you can believe what they are saying is valid and true.
true
false
In the Dark Ages, how were books produced?
Books were not produced in the dark ages.
Books were carved into stone tablets.
Books were copied by hand by people known as monks.
Books were copied by hand by women who were imprisoned.
The Gutenberg printing press truly changed the world. Which answer best summarizes how the invention of the printing press leads to world change?
The Gutenberg printing press allows schools to begin teaching reading.
The Gutenberg printing press allows for the development of an alphabet. Before the printing press, people only wrote in hieroglyphs.
The Gutenberg printing press allowed for mass production of books, leading to an explosion of ideas being shared.
The Gutenberg press was used to mass-produce the bible, which led to an expansion of religious ideas.
Beyond the Gutenberg printing press, there were four major revolutions in communication. The development of the Gutenberg press was the first major revolution, what is the last?
The last revolutionary change came with the development of TV.
The last revolutionary change came with the development of t cellular phones in the 1980s.
The last revolutionary change came with the development of social media and electronic technology for idea-sharing.
The last revolutionary change came with the development of live radio broadcasting.
A base is a substance
That releases OH- ions when dissolved in water
That releases H+ ions when dissolved in water
Does not release any ions when dissolved in water
None of the above
An acid
is a substance that releases H+ ions when dissolved in water
is a substance that does not release any ions when dissolved in water
is a substance that releases OH- when dissolved in water
releases an equal amount of OH- and H+ ions when dissolved in water
Water has a neutral pH because
it has more H+ ions than OH-
it has more OH- ions than H+
it does not produce any ions
it has an equal amount of H+ and OH- in solution
Bright Red pH indicator indicates that the solution is a(n)
Base
Acid
Dark blue pH indicator indicates that the solution is a(n)
Base
Acid
If a solution has a hydroxide (OH-) ion concentration of 6 what is the Hydronium (H+) concentration?
6
7
8
9
If a solution has a hydroxide (OH-) ion concentration of 6 what is the pH?
6
7
8
9
According to the video, H+ and H3O+ are symbols essentially representing the same idea.
True
False
