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Chapter 1
Sections 1-3
25
Science
6th Grade
08/27/2008

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Term
science
Definition
a way of learning about the natural world
Term
observing
Definition
using one or more of your senses to gather information
Term
inferring
Definition
when you explain or interpret the things you observe
Term
predicting
Definition
making a forecast of what will happen in the future based on past experiences or evidence
Term
scientific inquiry
Definition
refers to the many ways in which scientists study the natural world
Term
hypothesis
Definition
a possible explanation for a set of observations
Term
controlled experiment
Definition
a test of a hypothesis under conditions established by the scientist.
Term
variable
Definition
one of the factors that can change in an experiment
Term
manipulated variable
Definition
a variable that a scientist changes
Term
responding variable
Definition
variable that changes because of the manipulated variable
Term
data
Definition
facts, figures, and other evidence gathered through observations
Term
scientific theory
Definition
well-tested scientific concept that explains a wide range of observations
Term
scientific law
Definition
a statement that describes what scientists expect to happen every time under particular conditions
Term
earth science
Definition
knowledge about earth and its place in the universe
Term
system
Definition
a group of parts that work together as a whole
Term
energy
Definition
the ability to do work or cause change
Term
constructive forces
Definition
shape Earth's surface by building up mountains and landmasses
Term
destructive forces
Definition
slowly wear away mountains and other features on Earth's surface
Term
geologist
Definition
study the forces that have shaped Earth throughout its history
Term
oceanographers
Definition
study the chemistry of the ocean to the shape of the ocean floor and its living things.
Term
meteorologist
Definition
gather information about conditions in the atmosphere from around the world
Term
astronomers
Definition
focuses on the solar system
Term
environmental scientist
Definition
study Earth's environment and resources
Term
technology
Definition
how people change the world to meet their needs or solve problems
Term
engineer
Definition
person who is trained to use technology and scientific knowledge to solve problems.
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