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scientific method, lab safety, and technology
n/a
22
Science
7th Grade
10/04/2010

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Cards

Term
science
Definition
a way of learning about the natural world
Term
observing
Definition
using one or more of you senses to gather information
Term
predicting
Definition
making a forecast based on evidence
Term
scientific attitudes
Definition
curiosity, honesty, open-mindedness, skepticism, creativity
Term
scientific inquiry
Definition
the many ways scientists study and giveexplanations based on evidence. often begins with a question
Term
hypothosis
Definition
a possible explanation for a set of observations
Term
controlled expiriment
Definition
test of a hypothesis with conditions established by the scientist
Term
variable
Definition
one of the factors that can change an expiriment
Term
the variables in a controlled expiriment and their functions
Definition
controlled: more than one, kept stable
Manipulated: 1, used to get the outcome of the expiriment
responding: 1, changes because of the manipulated variable, the result of the expiriment
Term
step #1 in the scientific method
Definition
posing questions
Term
step #2 in the scientific method
Definition
research topic
Term
step #3 in the scientific method
Definition
develop a hypothesis
Term
step #4 in the scientific method
Definition
design a controlled expiriment
Term
step #5 in the scientific method
Definition
analize
Term
step #6 in the scientific method
Definition
draw conclusions
Term
scientific law
Definition
what is going to happen NO MATTER WHAT
Term
scientific theory
Definition
a well-tested idea that explains or connects a wide range of observations
Term
technology
Definition
a way of changing the natural world to meet human needs and/or solve problems
Term
earth science
Definition
the study of earth and its place in the universe
Term
4 spheres of the earth ad what they are
Definition
hydroshere- water & glaciers
atmosphere- air surrounding earth
biosphere- living things
lithosphere- land
Term
constructive forces
Definition
shape the surface by building mountains and landmasses
Term
destructive forces
Definition
slowly wear away land features
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