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Science 8 Science 8
JeopardyJeopardy20092009
Earth Science
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FORCESENERGY
EVOLUTION
GENETICS
Reproduction
The outer layer The outer layer of the Earth’s of the Earth’s
surfacesurface
What is The What is The Crust?Crust?
The theory that The theory that continents have continents have been and are been and are moving.moving.
What is The What is The Theory of Theory of Continental drift?Continental drift?
Explains how plates Explains how plates have been moving have been moving due to convection due to convection
currents in the Mantlecurrents in the Mantle
What is Plate What is Plate Tectonics?Tectonics?
Law that states the Law that states the oldest fossils are often oldest fossils are often found in the deepest found in the deepest layers of sedimentlayers of sediment
What is What is
The law of The law of Superposition?Superposition?
Places where earthquakes and Volcanoes tend to
form
What are Tectonic Plate boundaries?
The Scientist who concluded that continental drift is occuring
Who is Alfred Wegener ?
Process that occurs when a dense oceanic plate moves under a
continental plate
What is Subduction?
The Scientist who formulated the Three laws of motion, and developed Calculus
Who is Sir Isaac Newton?
The tendency of an object to resist a
change in its motion
What is Inertia?
Newton’s 2nd Law:
What is
Force = mass x acceleration?
(F = ma)
An object in motion will remain in motion unless acted upon by
an outside force
What is Newton’s
Second Law?
Explains why a gun kicks back when it fires a
bullet:
What is Newton’s Third Law (For every
action there is an equal and opposite
reaction?
The rate at which an object increases
its speed over a certain amount of
time
What is Acceleration?
The force that acts against all moving objects on Earth
What is Friction?
The ability to do work
What is Energy?
Energy that depends on Height
and weight
What is Potential Energy?
Energy that depends on
Velocity and mass
What is Kinetic Energy?
Law that states energy cannot be
created nor destroyed
What is The law of conservation of
energy?
Is the average kinetic energy of the particles in any substance
What is Temperature?
Can be reflected, Transmitted, absorbed or
refracted
What is Light Energy?
The number of cycles per second
(Hz) of a wave
What is
Frequency?
His theory included Overproduction,
Competition, Variation, Adaptations, Natural
selection, and Speciation
Who is CHARLES DARWIN?
The struggle for survival between
organisms for food, shelter, and mates
What is COMPETITION?
According to Darwin: This is responsible for the change in a species
over time
What is A change in the environment?
A favorable trait that helps an organism
survive in its environment
Who is an Adaptation ?
The idea that those best adapted to an
environment are the ones who survive
Survival of the Fittest
Comparative embryo studies
Fossils
Genetic Similarities
What are Forms of evidence of evolution
An artificial, human controlled form of evolution
where we choose the organisms we wish to mate based on characteristics we wish to see in their offspring
1000 PT. BONUS
What is Selective Breeding
Genetic material located in the
Nucleus of a cell
What is DNA?
A segment of DNA that codes a
specific trait
What is a Gene?
The four bases that are found in DNA1000 pt.
BONUS
What is A, T, C, and G
Process by which humans make copies of living
organisms
What is Cloning?
The Genetic Makeup of an
organism
What is a Genotype?
AA, Aa, aa, in scientific terms
What are PURE DOMINANT,
HYBRID, and
Pure RESSECIVE?
Organization of life. From genes
to organism
What is GENES, CHROMOSOMES,
NUCLEUS (ORGANELLE), CELLS,
TISSUE, ORGANS, SYSTEMS, ORGANISM
Process by which gametes (sex cells)
are formed
What is MEIOSIS?
This type of reproduction
produces genetically identical offspring
What is ASEXUAL REPRODUCTION?
This type of development involves drastic changes in
the organism through distinct phases of
development.
What is Metamorphosis?
Where Internal
fertilization occurs
What is the OVIDUCT/
FALLOPIAN TUBE?
Two types of cells produced by
Meiosis
What are EGG and SPERM?
Stages in order from fertilized egg to embryo
What is ZYGOTE, 2 cell stage, 4 cell stage,
8 cell (cleavage) - Blastula?
1000 pt. BONUS
This form of asexual reproduction involves an unequal division of
the cytoplasm?
What is Budding
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