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8th Grade Science CH 1 S 1 notes
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27
Science
8th Grade
08/22/2012

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Cards

Term
What is a way of learning more about the natural world?
Definition
science
Term
What is the attempt to explain a pattern observed repeatedly in the natural world?
Definition
scientific theory
Term
What in science must be supported by observations and results from many investigations?
Definition
theories
Term
What is a rule that describes a pattern in nature?
Definition
scientific law
Term
How is it possible for an observation to become a scientific law?
Definition
it must be observed repeatedly
Term
What is a collection of structures, cycles, and processes that relate to and interact with eachother?
Definition
a system
Term
What are often parts of a system?
Definition
structures, cycle, and processes
Term
What are the 3 main categories that science is often divieded into?
Definition
life science, earth science, and physical science
Term
What is the study of living systems and the ways in which they interact?
Definition
life science
Term
What can life scientists study?
Definition
living organisms, where they live, and how they interact
Term
What is the study of earth systems and the systems in space?
Definition
earth science
Term
What does the study of Earth Science include?
Definition
the study of nonliving things such as rocks, soil, clouds, rivers, oceans, planets, stars, meteors, and black holes
Term
What else does earth science cover?
Definition
the weather and climate systems that affect the earth
Term
Who studies weater and climates?
Definition
meteorologists
Term
Who studies rocks and geologic features?
Definition
geologists
Term
What is a volcanologist?
Definition
a person who studies volcanoes
Term
What do scientists want to know?
Definition
why, how, and when something occured
Term
What is the difference between a law and a theory?
Definition
a law describes a pattern and a theory attempts to explain why
Term
What is the study of matter and energy?
Definition
physical science
Term
What is matter?
Definition
anything that takes up space and has mass
Term
What is the ability to cause change in matter?
Definition
energy
Term
What are the 2 general fields that physical science can be divided into?
Definition
chemistry and physics
Term
What is the study of matter and the interactions of matter?
Definition
chemistry
Term
What is physics?
Definition
the study of energy and its ability to change matter
Term
What are many careers based on?
Definition
the physical sciences
Term
What is the practical use of science or applied science?
Definition
technology
Term
Who applies science to develop technoloy?
Definition
engineers
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