Earth Science Terms: 1-100

High school vocabulary review or practice for quizzes and tests; First 100 terms/definitions.

100 cards   |   Total Attempts: 182
  

Cards In This Set

Front Back
Physical weathering
Changing the physical form of rock
Chemical weathering
Breaking down of rock's chemical compostion
Observation
Any information that comes to us by our 5 Senses
Hypothesis
Best guess based on what you know
Measurements (Data)
Objective measurement- same for everyone Subjective measurement � personal opinion
Conclusion
Summary that answers the hypothesis with reasons
Theory
A group of related proven hypotheses
Law
A group of related proven theories
Inference
- conclusion drawn from an observation (A round smooth rock found in a garden probably abraded by running water.)
Instrument
- a device that extends the use of our senses balance for mass ruler for distance thermometer for temperature
Basic Units
Simplest unit of measure
Derived Units
A mathematical combination of basic units
Mass
- amount of �matter� in a substance
Volume
- amount of space a substance occupies
Temperature
- the average Kinetic energy (motion)of the molecules in a substance