Study sets matching "9th grade science"

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Study sets matching "9th grade science"

29 terms
9th Grade Earth Science
crust
mantle
outer core
inner core
top layer of the earth
second layer of the earth, silicate rocky shell. between the…
below the mantle, third layer of the earth, liquid layer
center of the earth, HOT, a solid ball
crust
top layer of the earth
mantle
second layer of the earth, silicate rocky shell. between the…
27 terms
Biomes 9th grade science
biome
climate
desert
rainforest
a group of ecosystems with similar climates and organisms
the average annual conditions of temperature, precipitation,…
the driest region which has widely scattered vegetation and r…
are forests in which large amounts of rain fall year and has…
biome
a group of ecosystems with similar climates and organisms
climate
the average annual conditions of temperature, precipitation,…
19 terms
9th Grade Physical Science
Velocity
Speed
displacement
motion
the speed of an object in a particular direction
the distance traveled divided by the time interval during whi…
the change in position of an object
an object's change in position relative to a reference point
Velocity
the speed of an object in a particular direction
Speed
the distance traveled divided by the time interval during whi…
100 terms
9th Grade Earth Science
Earth Science
Geology
Oceanology
Meteorology
the science that focuses on planet Earth and its place in the…
rocks and the structure of the earth
The study of the Earth's oceans
the scientific study of climate and weather patterns
Earth Science
the science that focuses on planet Earth and its place in the…
Geology
rocks and the structure of the earth
17 terms
9TH GRADE SCIENCE UNIT 2 VOCABULARY
kinetic energy
potential energy
energy
mechanical energy
Energy that an object has due to its motion
Energy stored due to an object's position or arrangement
Is the ability to do work
In the physical sciences, mechanical energy is the sum of pot…
kinetic energy
Energy that an object has due to its motion
potential energy
Energy stored due to an object's position or arrangement
Abeka Physical Science 9th Grade : Test 9
Glacier
Continental and Valley
Cirque
horn
a thick ice sheet that slowly moves under its own weight
types of glaciers
a valley glacier slowly scoops out a huge bowlshaped depression
when three or more cirques cut into a mountain peak, they tra…
Glacier
a thick ice sheet that slowly moves under its own weight
Continental and Valley
types of glaciers
59 terms
9th Grade Science Terms
speed
net force
gravity
independent variable
movement from one place to another over time; distance divide…
the amount of force that overcomes an opposing force to cause…
the attractive force that exists between any two objects that…
variable in an experiment that is manipulated by the experime…
speed
movement from one place to another over time; distance divide…
net force
the amount of force that overcomes an opposing force to cause…
9th Grade Science for RVHS
Unit
English System
Metric system
Meter
a known amount used for measuring
system of measurement that uses inches, feet, and yards
system of measurements used by sciencetist
the basic unit of length in the metric system
Unit
a known amount used for measuring
English System
system of measurement that uses inches, feet, and yards
15 terms
9th Grade Earth Science
Science
Four Major Sciences
Life Science
Astronomy
A process of observing
Life Science... Earth Science... Physics... Chemistry
Study of living organisms
Study of objects in space
Science
A process of observing
Four Major Sciences
Life Science... Earth Science... Physics... Chemistry
SCIENCE 9TH GRADE
Bunsen Burner/Lab Burner... -a small adju…
Ring Stand... -a metal stand consisting o…
Utility Clamp... -Utility clamp is a labo…
Pipestem Triangle... -A piece of laborato…
Bunsen Burner/Lab Burner... -a small adju…
Ring Stand... -a metal stand consisting o…
23 terms
9th Grade Science
Biogeochemical Cycle
Nitrogen Cycle
Carbon Cycle
Decay
In Earth science, a biogeochemical cycle or substance turnove…
The nitrogen cycle is the process by which nitrogen is conver…
The carbon cycle is the biogeochemical cycle by which carbon…
(of organic matter) rot or decompose through the action of ba…
Biogeochemical Cycle
In Earth science, a biogeochemical cycle or substance turnove…
Nitrogen Cycle
The nitrogen cycle is the process by which nitrogen is conver…
24 terms
science 9th grade
Photosynthesis & Respiration
Combustion and Sources
Carbon Reservoirs "Sinks, Storage"
Exponential Growth
autotrophs take in CO2 and H2O and photosythesis powered by s…
When fossil fuels are extracted from the Earth and burned, CO…
Areas where carbon is stored or absorbed is called a reservoir.
The type of growth rate which happens when the reproductive r…
Photosynthesis & Respiration
autotrophs take in CO2 and H2O and photosythesis powered by s…
Combustion and Sources
When fossil fuels are extracted from the Earth and burned, CO…
21 terms
9th Grade Science Vocab
unicellular
multicellular
Organism
Organization
An organism with one cell
An organism consisting of many different cells
An individual animal, plant, or single-celled life form
Biological organization is the hierarchy of complex biologica…
unicellular
An organism with one cell
multicellular
An organism consisting of many different cells
9th grade science
Natural selection
Artificial selection
Homology
Vestigal structures
A process in which individuals that have certain inherited tr…
Breeding organisms with specific traits in order to produce o…
Similarity resulting from common ancestry.
a structure in a present day organism that no longer serves i…
Natural selection
A process in which individuals that have certain inherited tr…
Artificial selection
Breeding organisms with specific traits in order to produce o…
16 terms
Science Final (9th Grade)
metamorphic rock
igneous rock
sedimentary rock
Where do metamorphic rocks mostly form?
a type of rock which has been changed by extreme heat and pre…
a rock formed through the cooling and solidification of magma…
Rock that has formed through the deposition and solidificatio…
Near the surface
metamorphic rock
a type of rock which has been changed by extreme heat and pre…
igneous rock
a rock formed through the cooling and solidification of magma…
17 terms
9th grade Phy. science
worldview
creation mandate
secular
data
the outlook from which a person interprets all matters of life.
God's command given to mankind in Genesis 1:28 to exercise do…
not subject to religious influence
information collected through observation
worldview
the outlook from which a person interprets all matters of life.
creation mandate
God's command given to mankind in Genesis 1:28 to exercise do…
Science Midterm (9th Grade)
Bright line spectra
Continuous spectra
Refracting telescope
Reflecting telescope
Type of spectra observed using a spectroscope looking at gas…
Type of spectra looking at a regular light bulb with a spectr…
Has two lenses
Flat, curved mirror
Bright line spectra
Type of spectra observed using a spectroscope looking at gas…
Continuous spectra
Type of spectra looking at a regular light bulb with a spectr…
8 terms
9th grade science
Formula for a line
Formula for slope
Formula for density
units for volume
y= mx+b, where m is the slope of the line, and b is the y-int…
m=Δy/Δx... =rise/run
density=mass/volume
milliliters (mL) which is the same as cm3
Formula for a line
y= mx+b, where m is the slope of the line, and b is the y-int…
Formula for slope
m=Δy/Δx... =rise/run
40 terms
Physical Science 9th grade
Protons
Neutrons
Electrons
Atomic Number
Electonically positive particles found in the nucleus of an a…
Electronicall neutral particles found in the nucleus
Electronically negative particles found trave;ing at very fas…
The number of protons in the nucleus of an atom
Protons
Electonically positive particles found in the nucleus of an a…
Neutrons
Electronicall neutral particles found in the nucleus
Science 9th grade Test
Retrograde motion
Rotation
Revolution
Precession
the apparent motion of a planet in a direction opposite to th…
the turning or spinning of a body on its axis
the motion of a body along its orbit around some point in space
slight movement, over a period of 26,000 years of earths axis…
Retrograde motion
the apparent motion of a planet in a direction opposite to th…
Rotation
the turning or spinning of a body on its axis
33 terms
9th Grade Science-Chapter 10
What is sublimation?
What is deposition?
What is freezing?
What is melting?
Changing from a solid directly to a gas
Changing from a gas directly to a solid
Changing from a liquid to a solid
Changing from a solid to a liquid
What is sublimation?
Changing from a solid directly to a gas
What is deposition?
Changing from a gas directly to a solid
9th Grade Physical Science
Velocity
Speed
displacement
motion
the speed of an object in a particular direction
the distance traveled divided by the time interval during whi…
the change in position of an object
an object's change in position relative to a reference point
Velocity
the speed of an object in a particular direction
Speed
the distance traveled divided by the time interval during whi…
154 terms
9th Grade Physical Science
displacement
vector
speed
instantaneous speed
distance and direction of an object's change in position from…
a physical quantity that is specified by both a size and a di…
distance an object travels per unit of time
speed of an object at a given point in time
displacement
distance and direction of an object's change in position from…
vector
a physical quantity that is specified by both a size and a di…
5 terms
9th Grade Science-Evolution and Paleontology
evolution
inherited traits
acquired
natural selection
process that explains why species change over time
passed on from one generation to the next
traits that are developed over a lifetime
theory that explains how organisms develop traits that allow…
evolution
process that explains why species change over time
inherited traits
passed on from one generation to the next
93 terms
9th grade science review
what does the frequency of a wave tell…
In which type of nuclear reaction does…
in order for a chemical reaction to oc…
Which two bio molecules are used for s…
The number of waves that pass through a given point per second.
Gamma
come into contact (touch)
carbohydrates and lipids
what does the frequency of a wave tell…
The number of waves that pass through a given point per second.
In which type of nuclear reaction does…
Gamma
5 terms
9th Grade science vocab
Epigentics
Histons
Nucleosome
Acetlyation
Literally means "above the geno"
Globular protein that assits in DNA packaging in Eukaryotes.…
bead like structure formed by histones and DNA
found near active genes on tails of histones loosen interacti…
Epigentics
Literally means "above the geno"
Histons
Globular protein that assits in DNA packaging in Eukaryotes.…
44 terms
Science 9th grade final exam
Uncertainty
Accuracy
Precision
Four different types of accuracy and p…
An estimate of how much a measured or calculated value differ…
how close measurements are to the true value of the quantity…
how close measurements are to each other
1. LA, LP... 2. LA, HP... 3. HA, LP... 4. HA, HP
Uncertainty
An estimate of how much a measured or calculated value differ…
Accuracy
how close measurements are to the true value of the quantity…
61 terms
9th Grade Science Vocab
Physical Science
Scientific Method
Observation
Inference
any of the natural sciences dealing with inanimate matter or…
a method of research in which a problem is identified, releva…
an act or instance of noticing or perceiving
any process of reasoning from premises to a conclusion
Physical Science
any of the natural sciences dealing with inanimate matter or…
Scientific Method
a method of research in which a problem is identified, releva…
21 terms
9th grade Science chapter 3
A group of similar organisms that can…
A group of individuals that belong to…
An assemblage of different populations…
All the organisms that live together i…
Species
Population
Community
Ecosystem
A group of similar organisms that can…
Species
A group of individuals that belong to…
Population
24 terms
9th grade science vocabulary
pure substance
element
atom
compound
matter that always has exactly the same composition
a substance that can't be broken down into simplier pieces.
the smallest particle of an element
a substance that is made from two or more simplier substances…
pure substance
matter that always has exactly the same composition
element
a substance that can't be broken down into simplier pieces.
24 terms
9th grade science vocabulary
pure substance
element
atom
compound
matter that always has exactly the same composition
a substance that can't be broken down into simplier pieces.
the smallest particle of an element
a substance that is made from two or more simplier substances…
pure substance
matter that always has exactly the same composition
element
a substance that can't be broken down into simplier pieces.
12 terms
Science Chemistry (9th grade) #1
Particle Theory fact #1 matter
Particle Theory fact #2 space
Particle Theory fact #3 motion
Particle Theory fact #4 attraction
All matter is made of very tiny particles
All particles have spaces between them
Particles present in matter are always in motion
Particles in a substance attract each other
Particle Theory fact #1 matter
All matter is made of very tiny particles
Particle Theory fact #2 space
All particles have spaces between them
32 terms
Science 9th Grade Oceanography
Oceanography
Oceans cover ----% of the earths surface
1872 Ocean Research project measured ...
Sonar is used to measure ocean ......
study of the earth's oceans using chemistry, biology, geology…
70
temp, depth, water samples and observations of currents
depths
Oceanography
study of the earth's oceans using chemistry, biology, geology…
Oceans cover ----% of the earths surface
70
122 terms
DNA science 9th grade
nucleus
chromosomes
genes
DNA
All of our genetic material is stored in the _____ of our cel…
Within the nucleus our _____ are located.
Within each chromosomes are hundreds of ____.
Our genes are made up of _____.
nucleus
All of our genetic material is stored in the _____ of our cel…
chromosomes
Within the nucleus our _____ are located.
110 terms
9th grade science vocab
Seasons
Nutation
Control
Precession
the natural divisions in a year as result in the tilt of the…
wobble in an axis
the part that stays the same, so we can compare what we chang…
a change in direction of an axis
Seasons
the natural divisions in a year as result in the tilt of the…
Nutation
wobble in an axis
22 terms
9th Grade Science
Atom
Element
Valence Electron
Compound
The basic unit of a chemical element.
An specific atom type
The electrons in the outer shell of an atom
A substance made of two or more elements chemically combined
Atom
The basic unit of a chemical element.
Element
An specific atom type
29 terms
Carbon - science 9th grade
Carbon
Carbon
Proteins, carbohydrates and fat are br…
The biogeochemical cycle by which carb…
What is a chemical element that is important part of life on…
What is the second most common element in the human body?
What happens when your body breaks down food to produce energy
What is the carbon cycle?
Carbon
What is a chemical element that is important part of life on…
Carbon
What is the second most common element in the human body?
22 terms
9th Grade Science
Atom
Element
Valence Electron
Compound
The basic unit of a chemical element.
An specific atom type
The electrons in the outer shell of an atom
A substance made of two or more elements chemically combined
Atom
The basic unit of a chemical element.
Element
An specific atom type
137 terms
9th grade science midyear
Agriculture (1)
Anthropology (1)
Biochemistry (1)
Biodegradable (1)
The raising of crops and livestock for food or for other prod…
the study of the interactions of the biological,culture,geogr…
the study of the chemistry of living things
capable of being broken down by biological processes, such as…
Agriculture (1)
The raising of crops and livestock for food or for other prod…
Anthropology (1)
the study of the interactions of the biological,culture,geogr…
Earth science 9th grade
plates:
plate techtonics
lithosphere:
*asthenosphere:
sections of Earth's litosphere that is composed of crust and…
theory that crust and upper mantle move on plastic like layer…
ocean crust, continental crust, rigid upper mantle (about 100…
plastic-like layer beneath the lithosphere
plates:
sections of Earth's litosphere that is composed of crust and…
plate techtonics
theory that crust and upper mantle move on plastic like layer…
12 terms
Science 9th grade
heating
pressure
deposition
melting
the process of heat and pressure to cause metamorphism
the continuous physical force exerted on or against an object…
the action of depositing something (such as sand, snow, or mu…
make or become liquefied by heat.
heating
the process of heat and pressure to cause metamorphism
pressure
the continuous physical force exerted on or against an object…
volcanoes ( 9th grade science )
Active Volcano
Ash & Dust
Core
Crator
a volcano that has erupted recently and is expected to erupt…
fine material thrown out by a volcano
the center of the Earth
a roughly circular opening at the summit of a volcano
Active Volcano
a volcano that has erupted recently and is expected to erupt…
Ash & Dust
fine material thrown out by a volcano
11 terms
Compounds--9th Grade Science
lipids
polymers
carbohydrates
amino acids
compounds made of carbon, hydrogen and oxygen. fats, oils, an…
compound made of long chains of smaller molecules
compounds made of carbon, hydrogen and oxygen. sugars and sta…
the building blocks of proteins
lipids
compounds made of carbon, hydrogen and oxygen. fats, oils, an…
polymers
compound made of long chains of smaller molecules
42 terms
9th Grade Science Final
What is the difference between 'renewa…
What are fossil fuels, including the d…
What is permeability?
Why is clay the best choice to line th…
Renewable is a resource that can be renewed as quickly as it…
Fossil fuels are fuels formed by natural processes such as an…
Permeability is the state or quality of a material or membran…
Nothing can get stuck through the clay, and the water is at a…
What is the difference between 'renewa…
Renewable is a resource that can be renewed as quickly as it…
What are fossil fuels, including the d…
Fossil fuels are fuels formed by natural processes such as an…
39 terms
9th grade science midterm
Biology
biosphere
biodiversity
evolution
the study of all forms of life
all organisms and the part of earth where they exist
variety of life within an area
change in a species over time
Biology
the study of all forms of life
biosphere
all organisms and the part of earth where they exist
27 terms
Biomes 9th grade science
biome
climate
desert
rainforest
a group of ecosystems with similar climates and organisms
the average annual conditions of temperature, precipitation,…
the driest region which has widely scattered vegetation and r…
are forests in which large amounts of rain fall year and has…
biome
a group of ecosystems with similar climates and organisms
climate
the average annual conditions of temperature, precipitation,…
12 terms
9th Grade Physical Science Chapter 1
controlled experiment
experiment
hypothesis
measurements
when one variable is changed and all the others are controlle…
any situation that is set up to observe and measure something…
a prediction that can be tested by experimentation
Observations that we can record and think about
controlled experiment
when one variable is changed and all the others are controlle…
experiment
any situation that is set up to observe and measure something…
9th grade Science
amplitude
frequency
pitch
refraction
The maximum distance the wave moves up or down from its rest…
How many waves can pass a given point per second, measured in…
An indication of how high or low a sound is, which is primari…
The bending of a wave as it enters a new medium at an angle
amplitude
The maximum distance the wave moves up or down from its rest…
frequency
How many waves can pass a given point per second, measured in…
103 terms
9TH GRADE SCIENCE TEST 6
CHARLES LYELL
SAMUEL F. B. MORSE
DUANE GISH
STANLEY MILLER
WROTE PRINCIPLES OF GEOLOGY
AMERICAN INVENTOR, SCIENTIST, AND ARTIST BEST KNOWN FOR INVEN…
PROMINENT 20TH-CENTURY CREATIONIST WHO GAINED A REPUTATION AS…
PERFORMED THE BEST KNOWN ATTEMPT TO REPRODUCE CHEMICAL EVOLUT…
CHARLES LYELL
WROTE PRINCIPLES OF GEOLOGY
SAMUEL F. B. MORSE
AMERICAN INVENTOR, SCIENTIST, AND ARTIST BEST KNOWN FOR INVEN…
32 terms
SmithScience: Scientific Methods (9th Grade)
Hypothesis
Metric (SI) Units
Independent Variable... (IV, X-axis)
Dependent Variable... (DV, Y-axis)
A testable statement that predicts the effect of the independ…
International system of units, the metric system of measureme…
What changed in the experiment (cause)
What is expected to change in the experiment (effect)
Hypothesis
A testable statement that predicts the effect of the independ…
Metric (SI) Units
International system of units, the metric system of measureme…
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