Earth Science #1
S Waves can't travel throught this layer.
What is outer core
These are the four inner layers of earth.
What is crust, mantle, inner and outer core?
When it only takes one allele to show the trait.
Dominant
What force is always acting on an object.
Gravity.
The name of the super continent.
What is pangea?
These land features are long mountain ranges on the ocean floor where sea floor spreading occurs.
What is Mid-Ocean Ridges?
As the magma flows closer to the inner core does density increase or decrease?
Increase
The different variations of Genes are called what? Starts with an A
Alleles
What are the two types of energy?
Potential and Kinetic
How was hawaii formed?
Hot spot volcano
Name of the scientist who proposed continental drift theory.
Alfred Wegner
These are the three types of plate boundaries
Convergent, divergent, transform
Meiosis results in how many cells?
4
The scientist who discovered Gravity.
Sir Issac Newton
They may bend (refract)
This is the name of the current that moves magma in the mantle.
Convection Current
This occurs when an oceanic plate slides under a continental plate because of density.
Subduction.
What is the DNA like in Mitosis cells?
Identical to parent cells
What does a spring scale measure?
Weight
Ms Whapham's favorite color.
Green
Name one piece of evidence to support sea-floor spreading.
Poles Reversing, pillow lava and age of rock (oldest furthest from the rift valley).
This is the term to describe the most dense materials sinking to the middle of earth when forming. Hint: It's really different.
Differentiation
This is the physical features we seen form reproduction.
Phenotype.
Magnitude and direction
Magnets with opposite charges will...
Attract
These cause random volcanoes to occur througout earth, where magma finds cracks and make thier way to the surface.
Hot Spots.
When an Oceanic and Continental plate collide, what are the two land features that form.
HINT: at a subduction zone.
Deep Ocean Trench, Volcanic Mountain Range
These are the genes that are interacting.
Genotype.
200N <-- and 100N--> and 100N <--
what is the net Force?
200N <--
BB 25%
Bb 50%
bb 25%