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Earth Science Semester 1
Earth Science Apex Semester 1 Unit 1 Section 1
19
Science
12th Grade
03/01/2011

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Cards

Term
Astronomy
Definition

The study of the universe.

 

 

Term
Atmosphere
Definition

The gaseous envelope surrounding Earth.

 

 

Term
Causation
Definition

The cause-and-effect relationship in which one variable controls the changes in another variable.

 

 

Term
Control Group
Definition

A group in a lab experiment that is not exposed to the tested variable.

 

Term
Correlation
Definition

A close relationship between two variables in an event or situation.

 

 

Term
Dependent Variable
Definition
A condition or factor which is affected by another factor or factors.
Term
Experimental Group
Definition
A group in a lab experiment that is exposed to the tested variable.
Term
Geology
Definition
The study of the origin, history, and structure of Earth.
Term
Geosphere
Definition
The portions of Earth made up of rock.
Term
Hydrology
Definition
The study of the movement and distribution of water and ice on Earth.
Term
Hydrosphere
Definition
All oceans, rivers, lakes, ponds, and ice on Earth's surface.
Term
Hypothesis
Definition
An educated guess that is tested with data. The second step in the scientific method.
Term
Independent Variable
Definition
The condition or face which can be manipulated in an experiment and which influences another factor.
Term
Meteorology
Definition
The study of Eath's atmosphere and weather.
Term
Paradigm
Definition
A unifying concept that forms the basis of scientific investigation in a particular field.
Term
Scientific Method
Definition
A series of steps that scientists use to guide their reasoning while conducting science.
Term
NASA
Definition
MASA is an acronym for the National Aeronautics and Space Administration, an agency headquartered in Washington, D.C., which conducts research and development on space and flying.
Term
Variable
Definition
A condition or factor involved in an experiment.
Term
Working Theory
Definition
A scientific idea supported by evidence but not necessarily proven.
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