Eighth Grade Curriculum
Textbook: Holt Science &
Technology (Holt, Rinehart and Winston)
A Blueprint for Learning Science
Eighth Grade
LIFE SCIENCE
STANDARDS
Interactions
Between Living Things and Their Environment
The student will
investigate how living things interact with one another and with
nonliving elements of their environment.
Key
|
Reporting
Category
|
|
|
D |
|
Characterize the major biomes
according to specific environmental features and identify
the organisms commonly found in these areas.
Biomes of the world ,
Virtual biomes ,
Virtual rainforest ,
Animal habitats |
|
A |
IL |
Distinguish among
commensalisms, parasitism, and mutualism.
Symbiosis ,
More details on symbiosis ,
Even more symbiosis ,
Biotic and Symbiosis worksheets ,
Mutualism ,
Commensalism ,
Types of Ecological Interactions
Symbiotic Relationships
PowerPoint |
|
A |
IL |
Identify the earth’s major
biomes.
Biomes of the world ,
Virtual biomes ,
Biomes in a box,
Biome Summary,
3D Earth’s Biomes,
Biomes of the World
PowerPoint Biomes |
|
A |
IL |
Choose the appropriate biome
for an organism, given a description.
Animal habitats,
Biomes in a Box
The World’s Biomes |
|
A |
IL |
Identify biotic and abiotic
factors in a biome.
Biotic and Symbiosis worksheets
Abiotic vs. Biotic
Biotic and Abiotic factors |
Heredity and
Reproduction
The student will understand the basic principles of inheritance.
Diversity and
Adaptation Among Living Things
The student will understand that living things have
characteristics that enable them to survive in their environment.
|
A |
DA |
Identify similarities and
differences among organisms.
Basics
unity of life |
|
A |
DA |
Classify plants and animals
into groups according to their features. |
|
A |
DA |
Infer the relatedness of
different organisms.
Basics
unity of life |
|
A |
DA |
Use a simple classification
key to identify an unknown organism. |
|
A |
DA |
Determine the genus and
species of an organism using a dichotomous key.
key
more keys
alien key
even more keys |
EARTH SCIENCE
STANDARDS
Earth Features
The student will understand that the earth has many geological
features that are constantly changing.
|
D |
|
Differentiate among earth
layers according to their physical properties. |
|
A |
EF |
Label a cross section of the
earth. |
|
D |
|
Illustrate the major plate
boundaries. |
|
A |
EF |
Identify the major plates of
the world. |
|
A |
EF |
Deduce plate movements as the
major cause of geological events.
Plate Movement Activity |
|
D |
|
Compare and contrast
processes that shaped the earth in the past with those
shaping the earth today (e.g., plate movements, human
activity, and mountain building). |
|
A |
EF |
Recognize the relationship
between continental drift and plate tectonics. |
Earth Resources
The student will investigate the properties, uses, and
conservation of earth’s resources.
|
A |
ER |
Distinguish between renewable
and nonrenewable resources.
Resources
worksheet
quiz |
|
D |
|
Distinguish among common
minerals found in rock samples using test kits, descriptive
charts, etc. mineral
info
how to identify |
|
A |
ER |
Identify rocks and minerals
given a table of physical properties.
Mighty minerals ,
list of common minerals ,
rocks and minerals word search,
mineral info ,
how
to identify |
|
D |
|
Describe how various minerals
are used. |
|
|
|
Label a diagram depicting the
processes of the rock cycle. |
|
A |
ER |
Identify factors that cause
rocks to break down. |
|
A |
ER |
Distinguish among
sedimentary, igneous, and metamorphic rocks and interpret a
simple rock cycle diagram.
Interactive rock cycle ,
Rock cycle worksheet ,
Rock cycle dice
Crayon rock cycle
Rock Cycle Jeopardy
Game |
|
M |
|
Explain how fossils are used
to understand the earth’s past. |
|
A |
ER |
Infer that human activities
may be helpful or harmful to the environment. |
|
D |
|
Research how technological
advances have impacted the environment (e.g., the use of
fertilizers, and fossil fuels). |
|
A |
ER |
Identify various energy
sources. |
|
D |
|
Analyze aspects of energy
consumption by society. |
|
D |
|
Evaluate the effectiveness of
various conservation strategies on the earth’s energy and
natural resources. |
PHYSICAL SCIENCE
STANDARDS
Forces and
Motion
The student will
investigate the effects of force on the movement of objects.
|
D |
|
Determine the speed of an
object based on the distance and amount of time traveled.
|
|
D |
|
Differentiate between speed
and velocity. |
|
A |
FM |
Recognize that forces cause
changes in speed and/or direction of motion.
Force and motion ppt
ppt page |
|
A |
FM |
Solve problems pertaining to
distance, speed, velocity, and time given illustrations,
diagrams, graphs, or scenarios.
force ppt |
|
D |
|
Describe how Newton’s three
laws of motion explain the movement of objects.
3 laws
more newton
#1
interactive concept map |
|
A |
FM |
Recognize the relationship
between mass, force, and acceleration.
force ppt |
|
A |
FM |
Identify Newton’s three laws
of motion and relate the first two laws to the concepts of
inertia and momentum.
force ppt |
|
D |
|
Distinguish between mass and
weight. |
|
D |
|
Describe the relationship
among distance, size, mass, and gravitational force of
objects. |
|
A |
FM |
Identify the relationship
between the mass of objects, the distance between them, and
the amount of gravitational attraction. |
|
D |
|
Differentiate among the six
types of simple machines and their applications. |
|
A |
FM |
Identify simple machines.
Simple machines word search
Simple Machine Games
Gears Labs ,
more machines |
|
A |
FM |
Choose the most appropriate
simple machine to use for a specific task. |
Interactions of
Matter
The student will investigate the interactions of matter.
|
D |
|
Determine whether a substance
is an acid or base using an indicator.
Ph factor ,
Alien juice bar |
|
A |
IM |
Identify substance as an acid
or a base, given its pH.
Ph factor ,
Alien juice bar |
|
A |
IM |
Distinguish between physical
and chemical changes. |
|
|
|
Recognize that oxygen, in
combination with another substance, results in a chemical
change. |
|
D |
|
Identify the reactants and/or
products in a chemical change.
Balancing equations |
|
|
|
Explain why the mass of the
reactants is the same as the mass of the products during a
chemical change.
Balancing equations |
|
A |
IM |
Recognize that the mass of
the reactants is the same as the mass of the products, given
simple chemical equations.
Balancing equations |
|
|
|
Describe how variables such
as temperature and concentration affect the rate of
reaction. |
|
A |
IM |
Determine how temperature and
concentration might affect the rate of chemical reactions. |
|
A |
IM |
Classify a reaction as
exothermic or endothermic. |
|
Resources,
Podcasts
Kindergarten
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Science Fair
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|