Unit 1.0
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Science
Oh way of learning about the natural world through observation and logical reasoning; leads to a body of knowledge
Observing
The process of using one or more of your senses to gather information
Inferring
Making an inference, an interpretation based on observing and prior knowledge
Predicting
The process of forecasting what will happen in the future based on past experience or evidence
scientific inquiry
The process of discovery and science; the ways in which scientist study the natural world and propose explanation based on evidence
Hypothesis
A possible explanation for an observation or answer to a scientific question; must be testable
Variable
A factor that can change in an experiment
Controlled experiment
An experiment in which only one variable is manipulated at a time
Manipulated variable
The one factor that scientists change during an experiment; also called independent variable
Responding variable
The factor that changes as a result of changes to the manipulated, or independent, variable in an experiment; also called dependent variable
Data
Facts, figures, and other evidence gathered through observations
Scientific theory
A well tested concept that explains a wide range of observations
Energy
The ability to do work or cause change
Atmosphere
The envelope of gases that surrounds the earth
Hydrosphere
Earths water and ice. One of the four spears which scientists divide the earth into
Lithosphere
A rigid layer made up of the uppermost part of the mantle and the crust
Biosphere
All living things. One of the fore spheres into which scientists divide the earth into
Matter
Anything that has mass and takes up space
Wave
A distribution that transfers energy from place to place; The movement of energy through a body of water
Heat
The transfer of thermal energy from one object to another because of the a differences in temperatures
Earth science
The science that focuses on planet earth and its place in the universe
Thermal energy
The total energy of motion in particles of a substance
Meteorologist
A scientist who studies the causes of weather and tries to predict it
Map
A flat model of all or part of earths surface as seen from above