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Sciece Chapter 1
are organized ways to answer questions and solve problems
is a possible answer to your questions
observations and facts gained from experiments
describe objects that have length and width but not height
describe objects that have length, width and height
is a conclusion drawn from data and observations
is a step by step instructions on how to perform a test
is a careful way of looking for something
process of asking questions and searching for answers
is an object or device used to perform a task
first study what other scientist have already learned about the answers to thier questions.
observations are made
with senses and tools
Research study references
encylopedias books, magazines or journals, Interent and more.
to help you see objects that are far away
to measure temperature
to anaylsis data
use several lenses to make objects appear much larger
Read activity carefully,clean work area,
scientific methods include
experiments, observations, survey, and sampling
things that change
is the thing that you changed
the thing you must measure or observe
the things you keep the same
are objects or ideas that represent other things
keep records , organize your data, presenting data(bar or line graph)
uses rectangular bars to compare data
connect points of data on a graph with straight lines
are used to show patterns of data over time.
should not favor one opinion over another unless its supported by evidence.
is the knoledge, process, and products that solve problems and make life easier
science and technology
solve problems with health, transportation, construction, communication.
helps sciencist and others extend their senses(hearing, seeing, touch)