Study sets matching "science 7"

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Study sets matching "science 7"

8 terms
science 7
Andromeda Galaxy
1. Spiral... 2. Elleptical... 3. Irregular
Polaris
Sirius
the most distant object visible to the unaided eye.
What are the three types of galaxies?
the name of the North Star
the brightest star
Andromeda Galaxy
the most distant object visible to the unaided eye.
1. Spiral... 2. Elleptical... 3. Irregular
What are the three types of galaxies?
16 terms
science 7
geothermal energy
geysers
old faithful
volcano
heat inside the earth
sources of geothermal energy
a geyser in yellowstone nation park in wyoming
A weak spot in the crust where magma has come to the surface
geothermal energy
heat inside the earth
geysers
sources of geothermal energy
28 terms
7 Science
mare tranquillatatis
sea of rain, mare imbrium
Copernicus
South Pole-Aitken Basin, Tycho
Where the astronauts landed?
biggest sea
Crater with the lines on it?
Biggest crater?
mare tranquillatatis
Where the astronauts landed?
sea of rain, mare imbrium
biggest sea
science 7
fresh water
salt water
salinity
water cycle
no salt and it is drinkable
has salt not drinkable 97% of the earths water is salt water
amount of salt in water
precipitation evaporation condensation
fresh water
no salt and it is drinkable
salt water
has salt not drinkable 97% of the earths water is salt water
21 terms
Science 7 Ch. 7
vertebrate
invertebrate
sexual reproduction
organ
an animal with a backbone
an animal without a backbone
animals reproduce by
combination of two or more tissues
vertebrate
an animal with a backbone
invertebrate
an animal without a backbone
19 terms
Science 7, Chapter 19
natural resources
renewable resource
nonrenewable resource
petroleum
Raw materials supplied by nature that come from the earth, th…
A natural resource that can be replaced at the same rate at w…
A natural resource that is not replaced in a useful time frame
Oil
natural resources
Raw materials supplied by nature that come from the earth, th…
renewable resource
A natural resource that can be replaced at the same rate at w…
62 terms
7 Science 1
Scientific Method
Hypothosis
Inference
Direct Obervation
A procedure used to solve a problem or discover why something…
A possible explanation of why something happens.
A conclusion reached based on evidence and reasoning.
An observation that made only using your senses.
Scientific Method
A procedure used to solve a problem or discover why something…
Hypothosis
A possible explanation of why something happens.
20 terms
SCIENCE 7
Crust
Magma
Outer core
Inner core
this is the top layer of the earth
The molten rock insides the earths mantle
The layer just below the mantle and is filled with liqud molt…
the layers in the middle that is made of iron and other miner…
Crust
this is the top layer of the earth
Magma
The molten rock insides the earths mantle
10 terms
science7
observation
data
physical science
scientific inquiry
using your 5 senses to learn
the infer you gather from experiments
study of matter,energy and its changes
investigating science
observation
using your 5 senses to learn
data
the infer you gather from experiments
science 7
continental drift
pangea
alfred wegner
fossil evidence
the hypothesis that the continents slowly moved across earths…
the name of the single landmass that began to break apart 200…
alfred suggested that the continents were all one big super-c…
the evidence that was used to prove that the continents drift…
continental drift
the hypothesis that the continents slowly moved across earths…
pangea
the name of the single landmass that began to break apart 200…
36 terms
Science #7
ecosystem
environment
living things
individual
consists of all the living organisms and their environment in…
is the nonliving part of the ecosystem
is the living thing from the ecosystem
is each living member of the ecosystem
ecosystem
consists of all the living organisms and their environment in…
environment
is the nonliving part of the ecosystem
10 terms
Physical Science Vocabulary 7
force
friction
gravitational pull
acceleration
a push or a pull that acts on an object
the force that results when two materials rub against each ot…
the force that pulls an object down toward the center of the…
the rate at which the speed or direction of motion of an obje…
force
a push or a pull that acts on an object
friction
the force that results when two materials rub against each ot…
Science 7
Absolute age
Intrusion
Law of superposition
Relative age
The certain numer of years that has past since a rock has for…
It's always younger than the rock layers around it and beneat…
In undisturbed horizontal sedimentary rock layers the oldest…
The age of a rock compared to the ages of other rocks.
Absolute age
The certain numer of years that has past since a rock has for…
Intrusion
It's always younger than the rock layers around it and beneat…
science 7
Speed
Velocity
Slope
Motion
The distance an object travels in one unit of time
Speed in a given direction
The slant of a graph
Th state in which one objects distance from another is changing
Speed
The distance an object travels in one unit of time
Velocity
Speed in a given direction
9 terms
Science 7: Interactions in Communities
predator
prey
symbiosis
mutualism
the animal that eats another animal; Ex: a lion eats an antel…
the animal that is eaten; Ex: a lion eats an antelope, the an…
a close, long-term relationship between organisms;
a symbiotic relationship where both organisms benefit; Ex: be…
predator
the animal that eats another animal; Ex: a lion eats an antel…
prey
the animal that is eaten; Ex: a lion eats an antelope, the an…
20 terms
Year 7 Science Unit 1
Astronomy
Biology
branches
Chemistry
the study of space
the study of living things
sub-groups of science / discipline
the study of chemicals and their reactions
Astronomy
the study of space
Biology
the study of living things
18 terms
Science 7, Chapter 7
axis
rotation
revolution
orbit
An imaginary line that passes through Earth's center and the…
The spinning of the earth on its axis
Earth's yearlong elliptical orbit around the sun
The path of an object as it revolves around another object in…
axis
An imaginary line that passes through Earth's center and the…
rotation
The spinning of the earth on its axis
5 terms
Science 7
Triangulation
Origin
Richter scale
Mercalli scale
Method used to locate an epicenter using seismic data from 3…
Time an earthquake occurs
Measures magnitude of an earthquake
Measure intensity of an earthquake
Triangulation
Method used to locate an epicenter using seismic data from 3…
Origin
Time an earthquake occurs
19 terms
7 Lion Nature of Science
hypothesis
control variable
variable
dependent variable
A proposed explanation for a problem or observation. (An educ…
a variable that is kept the same in an experiment
A factor that can change in an experiment
Variable that changes in response to the independent variable
hypothesis
A proposed explanation for a problem or observation. (An educ…
control variable
a variable that is kept the same in an experiment
30 terms
Ag 7 Animal Science
Jersey Cattle
Holstein Cattle
Quarter Horse
Dogo Argentino
Dairy cattle breed with highest milk fat content.
Dairy cattle breed with highest milk production rate.
Horse breed best suited for working cattle.
Dog breed often confused for pitbull and was bred for hunting…
Jersey Cattle
Dairy cattle breed with highest milk fat content.
Holstein Cattle
Dairy cattle breed with highest milk production rate.
12 terms
BC Science 7 Chapter 7
Crust
Mantle
Outer Core
Inner Core
the thin, outer layer of Earth; made of solid rock
a large and complex layer of rock, both solid and molten, tha…
the deep layer close to the center of Earth that is made of l…
the deepest layer at the center of Earth, made of iron, and p…
Crust
the thin, outer layer of Earth; made of solid rock
Mantle
a large and complex layer of rock, both solid and molten, tha…
19 terms
Science 7
Reactants
Products
Chemical equation
Coefficients
In a chemical reaction, the substances that undergo change
The new substance formed as a result of that change
A representation of a chemical reaction in which the reactant…
The numbers that appear before the formulas
Reactants
In a chemical reaction, the substances that undergo change
Products
The new substance formed as a result of that change
19 terms
Science UIL List #7
histones
nucleolus
vesicle
vacuole
- proteins found in the nucleus that function in the packagin…
- a region of the nucleus that specializes in ribosomal RNA (…
- a small, membrane-enclosed sac found in the cytosol of euka…
- a water-filled sac that serves various functions in the cel…
histones
- proteins found in the nucleus that function in the packagin…
nucleolus
- a region of the nucleus that specializes in ribosomal RNA (…
14 terms
Science 7 Investigation 6
stomata
transpiration
xylem
evaporates
Small openings on the underside of a leaf through which oxyge…
Evaporation of water from the leaves of a plant
Transports water
Moisture that escapes into the air
stomata
Small openings on the underside of a leaf through which oxyge…
transpiration
Evaporation of water from the leaves of a plant
10 terms
Physical Science Vocab Week #7
chemical energy
chemical reaction
combustibility
ion
energy that is stored in chemical bonds
a process in which atoms are rearranged to form new substances
a chemical property that reflects the ability of a substance…
an atom that has gained or lost electrons and has an electric…
chemical energy
energy that is stored in chemical bonds
chemical reaction
a process in which atoms are rearranged to form new substances
13 terms
Science 7
Bacteria
Archaea
Binary Fission
Virus
a domain of prokaryotes that usually have a cell wall and tha…
a domain of prokaryotes that are genetically very different f…
reproduction in which single-celled organism splits into two…
a microscopic particle that cannot replicate on its own
Bacteria
a domain of prokaryotes that usually have a cell wall and tha…
Archaea
a domain of prokaryotes that are genetically very different f…
21 terms
Yr 7 Science - Equipment
Beaker
Bosshead
Bunsen burner
Clamp
Container for mixing or heating liquids and other substances
Holds the clamp to a retort stand
Heats substances
Holds objects at the required height on a retort stand
Beaker
Container for mixing or heating liquids and other substances
Bosshead
Holds the clamp to a retort stand
15 terms
Science - Yr 7 - Science Toolkit
Beaker
Measuring cylinder
Bunsen burner
Filter funnel
Used to hold liquids
Used to measure accurate amounts of liquids
Used to heat up subtances
Aids in pouring into small openings without spilling
Beaker
Used to hold liquids
Measuring cylinder
Used to measure accurate amounts of liquids
Science #7
Atmosphere
Troposphere
Stratosphere
Mesosphere
the envelope of gases surrounding the earth or another planet.
the lowest region of the atmosphere, extending from the earth…
the layer of the earth's atmosphere above the troposphere, ex…
the region of the earth's atmosphere above the stratosphere a…
Atmosphere
the envelope of gases surrounding the earth or another planet.
Troposphere
the lowest region of the atmosphere, extending from the earth…
14 terms
7 Science Chapter 5 Vocabulary
Genetic Disorder
carrier
clone
gene therapy
The an abnormal condition that a person inherits through gene…
A person who has one recessive allele for a trait, but does n…
An organism that is genetically identical to the organism fro…
The insertion of working copies of a gene into the cells of a…
Genetic Disorder
The an abnormal condition that a person inherits through gene…
carrier
A person who has one recessive allele for a trait, but does n…
18 terms
Science #7
Planets
Solar system
Mercury
Venus
Large bodies orbiting a sun
The sun and all planets, and other moons and bodies traveling…
Has almost no atmosphere to none, closest to the sun
Second closest to the sun and has dense carbon dioxide clouds
Planets
Large bodies orbiting a sun
Solar system
The sun and all planets, and other moons and bodies traveling…
7 - Science - Chapter 14
Skeletal system
Muscular system
Integumentary system
Cardiovascular System
Contains bones as well as other structures that connect and p…
Made of strong tissue that can contract in an orderly way.
Includes all the external coverings of the body, including th…
...
Skeletal system
Contains bones as well as other structures that connect and p…
Muscular system
Made of strong tissue that can contract in an orderly way.
56 terms
science 7 - structures and forces
structure
structural strength
structural stability
force
every object that provides support
a structure's capacity to hold itself up
a structure's ability to maintain it's position even when bei…
a push or pull that tends to cause an object to change it's s…
structure
every object that provides support
structural strength
a structure's capacity to hold itself up
35 terms
Genetics - Life Science 7
Heredity
Trait
Genetics
Fertilization
The passing of physical characteristics from parent to offspr…
Each different form of a characteristic.
The study of heredity.
When the sperm and egg unite.
Heredity
The passing of physical characteristics from parent to offspr…
Trait
Each different form of a characteristic.
8 terms
Science 7 Classification
Taxonomy is the science of what?
Are monerans unicellular or multicellu…
How is a scientific name made up?
What classification group has the most…
classification
unicellular
Genus + Species
Species
Taxonomy is the science of what?
classification
Are monerans unicellular or multicellu…
unicellular
Science 7: Methods of Science
What do we call an educated guess?
beaker
flask
graduated cylinder
hypothesis
What do we call this instrument?
What do we call this instrument?
What do we call this instrument?
What do we call an educated guess?
hypothesis
beaker
What do we call this instrument?
Science 7 - 5A - Mitosis
anaphase
cytokinesis
interphase
metaphase
sister chromatids separate
cytoplasm divides
genetic material is copied
sister chromatids are lined up in the center
anaphase
sister chromatids separate
cytokinesis
cytoplasm divides
Science 7
Fossil fuel
Types
Coal
Oil
Fossil fuels are formed by dead things.
There is oil, there is gas, and there is coal.
Burned to make energy, mined from the ground.
Liquid energy found in the ground.
Fossil fuel
Fossil fuels are formed by dead things.
Types
There is oil, there is gas, and there is coal.
18 terms
ABEKA Science 4.7 4th
Pileated woodpecker
Hairy woodpecker
Herons
Eagles
Pileated woodpecker
Hairy woodpecker
25 terms
Year 7 Science Matter
States of Matter
Difference between solids and liquids
Difference between solids and gases
Do we add or take away energy to chang…
solid, liquid, and gas
Solids have definite shape and liquids have an indefinite sha…
Solids have definite volume and gases have an indefinite volu…
ADD
States of Matter
solid, liquid, and gas
Difference between solids and liquids
Solids have definite shape and liquids have an indefinite sha…
8 terms
5th Science Week 7
thermal
circuit
electric current
parallel circuit
anything related to, affected by or providing heat
a closed, uniterrupted path that allows something to move fre…
the FLOW of electricity through a conductor
A CLOSED PATH in which the CURRENT divides into two or more p…
thermal
anything related to, affected by or providing heat
circuit
a closed, uniterrupted path that allows something to move fre…
Science 7
Genetics
Purebred
Phenotype
Codominance
The study of inheritance traits
Same traits passed through generations
An organisms physical characteristics
Dominate/recessive inheritance pattern
Genetics
The study of inheritance traits
Purebred
Same traits passed through generations
14 terms
YCIS Science - Y7 - 7Bd
Amnion
Amniotic Fluid
Ante-Natal Class
Cord
Bag containing amniotic fluid.
Liquid surrounding the growing embryo and protecting it.
Many pregnant woman attend these classes to find out more abo…
Carries food, oxygen and waste between the placenta and the g…
Amnion
Bag containing amniotic fluid.
Amniotic Fluid
Liquid surrounding the growing embryo and protecting it.
12 terms
YCIS Science Y7 - 7Ca
Adaptations
Adapted
Behaviour
Community
The features that plants and animals have to help them live i…
When something has certain features to do a particular functi…
The way an organism acts or reacts to things around it.
All the plants and animals that live in a habitat.
Adaptations
The features that plants and animals have to help them live i…
Adapted
When something has certain features to do a particular functi…
Science MIXTURES for Year 7
Emulsion
Mixture
Suspension
Colloid
A mixture of two or more liquids
Combining two or more substances
cloudy liquid that contains insoluble particles
Suspensions that don't separate easily.
Emulsion
A mixture of two or more liquids
Mixture
Combining two or more substances
10 terms
Science 7 - Chapter 7 Vocabulary
adaptation
species
evolution
fossil
a characteristic that helps an organism survive in its enviro…
the most specific of the seven levels of classification; char…
the process by which populations accumulate inherited changes…
the solidified remains or imprints of a once-living organism
adaptation
a characteristic that helps an organism survive in its enviro…
species
the most specific of the seven levels of classification; char…
12 terms
YCIS Science Y7 - 7Ce
Chemical Energy
Competition
Consumer
Feeding Relationship
A stored form of energy found in food.
Some organisms need the same things as each other. We say tha…
An organism that has to eat other organisms to stay alive. An…
An organism that has to eat other organisms to stay alive. An…
Chemical Energy
A stored form of energy found in food.
Competition
Some organisms need the same things as each other. We say tha…
Science 7
In a chemical reaction, the substances…
New substances formed as a result of t…
During a chemical reaction, the reacta…
A chemical equation represents...
Reactants
Products
Products
A chemical reaction in which reactants and products are writt…
In a chemical reaction, the substances…
Reactants
New substances formed as a result of t…
Products
Science 7
plasma
physical change
chemical change
physical property
atoms travel at extremely high speed and collide with such vi…
a change that does not alter the composition of the material
a change in a substance that affects the electron structure o…
any feature that can be observed without altering the kind of…
plasma
atoms travel at extremely high speed and collide with such vi…
physical change
a change that does not alter the composition of the material
29 terms
Year 7 Science - Forces Revision
Force
Contact Force
Non-Contact Force
Gravity
a push or pull on an object
a push or pull on an object by another that is touching it
a force that one object can apply to another object without t…
an attractive force that exists between all objects that have…
Force
a push or pull on an object
Contact Force
a push or pull on an object by another that is touching it
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