Friday Review
What is a possible explanation about an observation that can be tested by a tested scientific investigation?
Hypothesis
What is the data that is "the words that describe what is observed in an experiment"?
Qualitative Data
When rock layers heat each other up through touch, what type of heat transfer is that?
What body system is your heart apart of?
Circulatory
What is a push or a pull?
What is the act of using one or more of your senses to gather information and take note of what occurs?
What is the data type that is the numbers collected to describe what is observed during an experiment?
Quantitative Data
What sphere deals with ice?
Cryosphere
What is the basic unit of life?
What is the ability to do work?
Independent Variable
What are factors in an experiment that remain the same?
Constant
When all of the continents were once one large land mass, it was called?
Pangea
What tells us that all cells come from pre-exisiting cells, cells are the basic unit of life, all living things are made of cells?
Cell Theory
What type of force is exerted on an object but is equal on all sides?
Balanced Force
What is the factor that is measured or observed during a lab?
Dependent Variable
What is a scientific explanation of observations or events based on knowledge gained from many observations and investigations?
Theory
The movement of plate tectonics as they move away from each other resulting in ocean floors and new land is what boundary?
Divergent
What is change over time?
Evolution
Law of Conservation of Energy
What is a rule that describes a pattern in nature?
Law
The movement of plate tectonics as they come towards each other resulting in mountains is what boundary?
Convergent
What is survival of the fittest?
Natural Selection
What is the scientific name of for a sound wave?