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Study sets matching "science vocabulary 7th grade"

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Study sets matching "science vocabulary 7th grade"

147 terms
7th grade Science Vocabulary
cell wall
cell membrane
vacuole
nucleus
gives shape and protects the cell; found only in plant cells
outer layer that supports and protects the cell; controls wha…
stores food, water and waste for the cell
the control center of the cell; contains DNA
cell wall
gives shape and protects the cell; found only in plant cells
cell membrane
outer layer that supports and protects the cell; controls wha…
102 terms
7th Grade Science Vocabulary
AIR MASS
AIR PRESSURE
GREENHOUSE GASES
HUMIDITY
A large volume of air that has nearly the same temperature an…
The force of air molecules pushing on an area
Gases such as carbon dioxide and methane, which absorb and gi…
The amount of water vapor in the air
AIR MASS
A large volume of air that has nearly the same temperature an…
AIR PRESSURE
The force of air molecules pushing on an area
44 terms
7th Grade Science Vocabulary
Cell Cycle
Stages of the cell cycle
Interphase
Mitosis
The life cycle of the cell
Interphase, Mitosis, Cytokinesis
The stage of the cell cycle where the cell grows, DNA replica…
The process of cell division... One copy of the DNA is distribut…
Cell Cycle
The life cycle of the cell
Stages of the cell cycle
Interphase, Mitosis, Cytokinesis
147 terms
7th grade Science Vocabulary
cell wall
cell membrane
vacuole
nucleus
gives shape and protects the cell; found only in plant cells
outer layer that supports and protects the cell; controls wha…
stores food, water and waste for the cell
the control center of the cell; contains DNA
cell wall
gives shape and protects the cell; found only in plant cells
cell membrane
outer layer that supports and protects the cell; controls wha…
152 terms
7th Grade Science Vocabulary
Unit 1
Science
empirical evidence
experiment
Unit 1
1.)__________ is the systematic study of events and conditions.
2 .) Evidence gathered from observations, such as measurement…
3.) A(n) ___________ is an organized controlled procedure to…
Unit 1
Unit 1
Science
1.)__________ is the systematic study of events and conditions.
12 terms
7th Grade Science Vocabulary
Scientific Method
Organism
Cell
Spontaneous generation
Series of procedures to solve a problem.
Any living thing
Smallest unit of organism that carries on the functions of li…
The idea that living things come from non-living things.
Scientific Method
Series of procedures to solve a problem.
Organism
Any living thing
18 terms
7th Grade Science Vocabulary
organism
individual
population
community
any living thing
one single organism
all of the individuals of one kind in a specific area at one…
all of the interacting populations in a specified area
organism
any living thing
individual
one single organism
44 terms
7th Grade Science Vocabulary
Cell Cycle
Stages of the cell cycle
Interphase
Mitosis
The life cycle of the cell
Interphase, Mitosis, Cytokinesis
The stage of the cell cycle where the cell grows, DNA replica…
The process of cell division... One copy of the DNA is distribut…
Cell Cycle
The life cycle of the cell
Stages of the cell cycle
Interphase, Mitosis, Cytokinesis
78 terms
7th Grade Science Vocabulary
HUMIDITY
HURRICANE
NITROGEN
OXYGEN
The amount of water vapor in the air
A tropical low-pressure system with winds of 74 mph + Turns c…
A colorless, odorless, tasteless gas; 78% of atmosphere
A colorless, odorless, tasteless nonflammable gas; 21% of atm…
HUMIDITY
The amount of water vapor in the air
HURRICANE
A tropical low-pressure system with winds of 74 mph + Turns c…
18 terms
7th grade Science Vocabulary
Ecology
Ecologist
Ecosystems
Biotic
the study of the interactions between organisms and their env…
A person who studies ecology
consist of all the living and non living things
Examples of living things in an ecosystem (trees, birds, rabb…
Ecology
the study of the interactions between organisms and their env…
Ecologist
A person who studies ecology
19 terms
7th Grade The Science of Heredity Vocabulary
the passing of traits from parents to…
A characteristic that an organism can…
The scientific study of heredity
The joining of a sperm and an egg
heredity
trait
genetics
fertilization
the passing of traits from parents to…
heredity
A characteristic that an organism can…
trait
147 terms
7th grade Science Vocabulary
cell wall
cell membrane
vacuole
nucleus
gives shape and protects the cell; found only in plant cells
outer layer that supports and protects the cell; controls wha…
stores food, water and waste for the cell
the control center of the cell; contains DNA
cell wall
gives shape and protects the cell; found only in plant cells
cell membrane
outer layer that supports and protects the cell; controls wha…
10 terms
Vocabulary-7th Grade Science
Circulatory
Digestive
Endocrine
Excretory (Urinary)
(aka cardiovascular system) This system works as the transpor…
Breaks down food into absorbable units that enter the blood f…
collection of glands that secrete hormones into the blood whi…
The path that remaining waste takes from the kidneys to the b…
Circulatory
(aka cardiovascular system) This system works as the transpor…
Digestive
Breaks down food into absorbable units that enter the blood f…
102 terms
7th Grade Science Vocabulary
AIR MASS
AIR PRESSURE
GREENHOUSE GASES
HUMIDITY
A large volume of air that has nearly the same temperature an…
The force of air molecules pushing on an area
Gases such as carbon dioxide and methane, which absorb and gi…
The amount of water vapor in the air
AIR MASS
A large volume of air that has nearly the same temperature an…
AIR PRESSURE
The force of air molecules pushing on an area
10 terms
7th grade Science Academic Vocabulary
classify
hypothesis
cells
variables
to arrange things into groups based on ways that they are alike
An educated guess
The basic unit of structure and function in all living things
factors that can change in an experiment
classify
to arrange things into groups based on ways that they are alike
hypothesis
An educated guess
16 terms
7th Grade Science Vocabulary
Energy
Conductor
Insulator
Radiation
Energy can be transferred from one object or system to another.
A material that allows heat and electricity to pass through i…
A material that does not conduct heat well.
Energy that is radiated or transmitted in the form of rays or…
Energy
Energy can be transferred from one object or system to another.
Conductor
A material that allows heat and electricity to pass through i…
147 terms
7th grade Science Vocabulary
cell wall
cell membrane
vacuole
nucleus
gives shape and protects the cell; found only in plant cells
outer layer that supports and protects the cell; controls wha…
stores food, water and waste for the cell
the control center of the cell; contains DNA
cell wall
gives shape and protects the cell; found only in plant cells
cell membrane
outer layer that supports and protects the cell; controls wha…
17 terms
Genetics Vocabulary - 7th Grade Science
Heredity
Traits
Genetics
Genes
passing of traits from parents to offspring
A characteristic that an organism can pass on to its offsprin…
The scientific study of heredity
The set of information that controls a trait, a segment of DN…
Heredity
passing of traits from parents to offspring
Traits
A characteristic that an organism can pass on to its offsprin…
15 terms
Science 7th grade vocabulary
Experiment
hypothesis
control
variables
an organized procedure to study something under controlled co…
an educated guess to predict the outcome of your experiment
what the results of your experiment is compared to in order t…
things that can influence and change the outcome
Experiment
an organized procedure to study something under controlled co…
hypothesis
an educated guess to predict the outcome of your experiment
73 terms
7th Grade Science Vocabulary
Atmosphere
Altitude
Air Pressure
Temperature
the layer of gases that surround the Earth.
how high you are above sea level
the pressure caused by the weight of the air in the atmosphere
the measure of how fast molecules are moving
Atmosphere
the layer of gases that surround the Earth.
Altitude
how high you are above sea level
20 terms
7th grade science vocabulary
photosynthesis
growth rate
invasive species
pollutant
a process where plants use energy from sunlight to make sugar…
change in size of a population over time
organisms that are introduced into ecosystems
something that causes harm to an organism
photosynthesis
a process where plants use energy from sunlight to make sugar…
growth rate
change in size of a population over time
90 terms
7th Grade Science Vocabulary
AIR MASS
AIR PRESSURE
GREENHOUSE GASES
HUMIDITY
A large volume of air that has nearly the same temperature an…
The force of air molecules pushing on an area
Gases such as carbon dioxide and methane, which absorb and gi…
The amount of water vapor in the air
AIR MASS
A large volume of air that has nearly the same temperature an…
AIR PRESSURE
The force of air molecules pushing on an area
33 terms
SCIENCE VOCABULARY (7th grade)
Genetics
Cell
Nucleus
Chromosome
The science of genes
The smallest unit or "building block" of life
The brain of the cell (control center)
Wound up DNA/genetic material found in the nucleus (shaped li…
Genetics
The science of genes
Cell
The smallest unit or "building block" of life
27 terms
7th Grade Science Vocabulary
Nucleus
Cytoplasm
Chloroplasts
Mitochondria
A part of the cell containing DNA and RNA and responsible for…
Gel-like fluid where the organelles are found
A plastid containing chlorophyll; the site of photosynthesis
An organelle found in large numbers in most cells, in which t…
Nucleus
A part of the cell containing DNA and RNA and responsible for…
Cytoplasm
Gel-like fluid where the organelles are found
90 terms
7th Grade Science Vocabulary
AIR MASS
AIR PRESSURE
GREENHOUSE GASES
HUMIDITY
A large volume of air that has nearly the same temperature an…
The force of air molecules pushing on an area
Gases such as carbon dioxide and methane, which absorb and gi…
The amount of water vapor in the air
AIR MASS
A large volume of air that has nearly the same temperature an…
AIR PRESSURE
The force of air molecules pushing on an area
70 terms
7th grade science
adolescence
cell
cell wall
ecosystem
The period between childhood and adulthood
Basic unit of life
A rigid structure that surrounds the cell membrane and provid…
A biological community of interacting organisms and their phy…
adolescence
The period between childhood and adulthood
cell
Basic unit of life
47 terms
7th Grade Science Vocabulary
Newton's First Law
Inertia
Motion
Acceleration
An object at rest stays at rest and an object in motion stays…
The resistance to a physical object to a change in motion.
Movement relative to a starting point.
The change in velocity divided by the time it took for it to…
Newton's First Law
An object at rest stays at rest and an object in motion stays…
Inertia
The resistance to a physical object to a change in motion.
27 terms
7th Grade Science
precipitation
factors that affect climate
Equator sits in this climate zone
continental climate
temperature and precipitation
tropical
The climate of the centers of continents, with cold winters a…
precipitation
factors that affect climate
temperature and precipitation
25 terms
7th grade Science Vocabulary
Biogeography
Continental drift
Dispersal
Exotic species
The study of where organisms live
The very slow movement of the continents
The movement of organisms from one place to another; caused b…
Organism that is carried into a new location by people
Biogeography
The study of where organisms live
Continental drift
The very slow movement of the continents
25 terms
7th Grade Science- Evolution Vocabulary
Natural Selection
Evolution
Variation
Competition
Process by which individuals that are better adapted to their…
The process in which inherited characteristics within a popul…
A characteristic of an organism that shows a difference from…
Two or more individuals try to use the same resources, such a…
Natural Selection
Process by which individuals that are better adapted to their…
Evolution
The process in which inherited characteristics within a popul…
75 terms
7th Grade Science Review
Independent Variable
Dependent Variable
constant
speed
Variable in an experiment that the scientist changes
Variable in an experiment that the scientist observes (result…
variable that remains the same
distance over time
Independent Variable
Variable in an experiment that the scientist changes
Dependent Variable
Variable in an experiment that the scientist observes (result…
60 terms
Science Final - 7th Grade
meiosis
mitosis
humans have this many pairs of chromos…
Oppenheimer
cell division that begins with sperm and egg cells ...this al…
cell division - exact copy of the cell
23
"father" of the atomic bomb
meiosis
cell division that begins with sperm and egg cells ...this al…
mitosis
cell division - exact copy of the cell
14 terms
vocabulary science 7th grade
ABO Blood types system
antibody
blood clotting
fibrin
the most important blood type system (or blood group system)…
used by the immune system to identify and neutralize pathogen…
the process by which blood changes from a liquid to a gel, fo…
is a fibrous, non-globular protein involved in the clotting o…
ABO Blood types system
the most important blood type system (or blood group system)…
antibody
used by the immune system to identify and neutralize pathogen…
9 terms
7th grade Vocabulary Science
Science ... Ciencia
Observation... Observación
Inference ... Inferencia
Hypothesis ... Hipótesis
Is the investigation and exploration of natural events and of…
Is using one or more of your senses to gather information and…
Is a logical explanation of an observation that drawn from pr…
A possible explanation about an observation that can be teste…
Science ... Ciencia
Is the investigation and exploration of natural events and of…
Observation... Observación
Is using one or more of your senses to gather information and…
10 terms
7th Grade Science Vocabulary
observation
inference
technology
model
information gathered by using your senses
a logical conclusion or explanation about an observation
application of science to make useful products and tools
represents something that is too big, too small, too dangerou…
observation
information gathered by using your senses
inference
a logical conclusion or explanation about an observation
10 terms
7th grade Science vocabulary
Diatomic molecules
Subscripts
Subatomic particles
Metalloids
diatomic molecule consists of atoms from two different elements
the number of atoms in a molecule is written in a chemical fo…
a particle smaller than an atom
an element whose properties are intermediate between those of…
Diatomic molecules
diatomic molecule consists of atoms from two different elements
Subscripts
the number of atoms in a molecule is written in a chemical fo…
12 terms
7th Grade Science Vocabulary
Animals
function
collagen
energy
are multi-cellular and eukaryotic
...
Animals have a protein, called _________________, that surrou…
Animals get _____________ for life processes by eating other…
Animals
are multi-cellular and eukaryotic
function
...
21 terms
Science 7th Grade
Weather
Meteorology
Meteorologist
Climate
Conditions of the atmosphere
Study of the atmosphere and its conditions
Scientist who studies weather
the weather conditions over time
Weather
Conditions of the atmosphere
Meteorology
Study of the atmosphere and its conditions
102 terms
7th Grade Science Vocabulary
AIR MASS
AIR PRESSURE
GREENHOUSE GASES
HUMIDITY
A large volume of air that has nearly the same temperature an…
The force of air molecules pushing on an area
Gases such as carbon dioxide and methane, which absorb and gi…
The amount of water vapor in the air
AIR MASS
A large volume of air that has nearly the same temperature an…
AIR PRESSURE
The force of air molecules pushing on an area
10 terms
7th Grade Science Vocabulary
Unicellular
Diffusion
Osmosis
Bacillus
Means made of only one cell.
Molecules moving from higher to lower concentration.
Diffusion of water across a membrane.
Rod shaped bacteria.
Unicellular
Means made of only one cell.
Diffusion
Molecules moving from higher to lower concentration.
7th Grade Science First Term Vocabulary
hydro
bio
geo
grav
water
life
earth
heavy
hydro
water
bio
life
38 terms
7TH GRADE SCIENCE VOCAB
Aquifer
Pesticide
Infectious Waste Material
Fertilizer
Any underground formation that contains(holds) groundwater
A chemical used to destroy insects or other organisms that ca…
Otherwise known as feces, remains of animals, or anything con…
A chemical or natural substance added to soil or land to incr…
Aquifer
Any underground formation that contains(holds) groundwater
Pesticide
A chemical used to destroy insects or other organisms that ca…
7th grade science - Vocabulary
Compound
Matter
Molecules
Atoms
a substance made up of 2 or more different types of atoms bon…
anything that has mass and takes up space.
groups of atoms held together by bonds
the smallest building blocks of matter
Compound
a substance made up of 2 or more different types of atoms bon…
Matter
anything that has mass and takes up space.
19 terms
7th Grade Nature of Science Vocabulary
Description
Significant Digits
SI
Accuracy
A spoken or written summary of observations.
The number of digits in a measurement that are known with a c…
An internationally accepted system for measurement.
A description of how close a measurement is to an accepted or…
Description
A spoken or written summary of observations.
Significant Digits
The number of digits in a measurement that are known with a c…
66 terms
7th Grade Science Vocabulary
science
observation
inference
hypothesis
Means "to know"
Using one or more of your senses to gather information.
A logical explanation of an observation that is drawn from pr…
An idea that may be tested.
science
Means "to know"
observation
Using one or more of your senses to gather information.
23 terms
7th Grade Science Vocabulary
conclusion
evidence
galaxy
gravity
final statement of the findings of an investigative process
proves or disproves something by making observations ors coll…
collection of stars, gas, and dust bound together by gravity
force in which any two masses are attracted to one another
conclusion
final statement of the findings of an investigative process
evidence
proves or disproves something by making observations ors coll…
101 terms
7th Grade Science Vocabulary
science
empirical evidence
theory
model
The systematic study of natural events and conditions
includes observations, measurements and other types of data g…
well supported explanation about the natural world
representation of something in the natural world
science
The systematic study of natural events and conditions
empirical evidence
includes observations, measurements and other types of data g…
12 terms
Life Science 7th grade
Excretion
Kidneys
Breathing
Resperation
The removal of cellular waste from your body.
The main organ of excretory system. Nephron in the kidney fil…
The movement of air into and out of the lungs.
The chemical reaction between glucose with oxygen to produce…
Excretion
The removal of cellular waste from your body.
Kidneys
The main organ of excretory system. Nephron in the kidney fil…
24 terms
Coats 7th Grade Science Vocabulary Set #3
chloroplasts
chromosome
cilia
circadian rhythm
An organelle in the cells of plants and some other organisms…
A threadlike structure within a cell's nucleus that contains…
Tiny,hair like projections on the outside of cells that move…
A behavioral cycle that occurs over a period of about one day.
chloroplasts
An organelle in the cells of plants and some other organisms…
chromosome
A threadlike structure within a cell's nucleus that contains…
18 terms
7th Grade science Vocabulary
point pollution
Simulate
Ecology
Contour Line
Pollution that originates from a single point or location
To imitate how something happens in the real work by acting i…
The study of the relationships between organisms and their en…
Represents a specific elevation above sea level. One contour…
point pollution
Pollution that originates from a single point or location
Simulate
To imitate how something happens in the real work by acting i…
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