Experimental Design
Scientific Method
Simple Machines
Layers of the Earth
Volcanos
100
The part of the experiment that stays the same throughout.
What is the Control?
100
The first step of the scientific method.
What is Observe a problem?
100
A knife is a simple machine called a 
What is a wedge?
100
The number of layers the Earth has
What is 4?
100
Most volcanos on earth occur here.
Where is on the ocean floor?
200
The part of the experiment that the experimentor can change.
What is the Independent variable?
200
An educated guess for the outcome of an experiment.
What is the hypothesis?
200
This type of simple machine is found in the floor of a bath tub.
What is an inclined plane?
200
The inner most layer of the Earth.
What is the Core?
200
Japan's Mt. Fuji is
What is a Volcano?
300
The part of the experiment that changes as a result of reactions to the independent variable.
What is the dependent variable?
300
Any information gathered during experimentation.
What is data?


300
This is equal to force time distance.
What is work?
300
This layer is made of Molten Rock.
What is the Mantle?
300
This area in the pacific that has high volcanic ativity is called
What is the Ring of Fire?
400
When the experimenter lets his desires have an effect on the experiment.
What is Bias?
400
Any theory that has been tested multiple times with the same results, becomes
What is a law?
400

type of simple machine that is made of a wheel with a rope or chain.

What is a Pulley?
400
This layer is made of liquid metal that rotates?
What is the inner core?
400
This volcano is low to the ground and not very explosive
what is a shield volcano?
500
An educated guess for the outcome of the experimenter.
What is a Hypothesis?
500
This Scientist is credited with establishing the modern scientific method.
Who is Sir Isacc Newton?
500

 type of simple machine that is spiral-shaped and pulls two things together

What is a screw?
500
Name the four layers of the Earth.
What is the Inner Core, The Outer Core, The Mantle, and the Crust?
500
This is the most powerful type of volcano
What is a Composite volcano?
M
e
n
u