Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
7/8 Grade Chapter 1 Review
Test Description: Test review
Instructions: Answer all questions to get your test result.
1) A series of steps scientists follow to solve problems are
A
controlled experiments
B
variables
C
hypotheses
D
scientific methods
2) Possible explanations or answers to questions are
A
hypotheses
B
controlled experiments
C
variables
D
scientific methods
3) Experiments that test only one factor at a time, and which consist of a control group and one or more experimental groups are
A
scientific methods
B
hypotheses
C
variables
D
controlled experiment
4) The one factor that differs between a control group and the experimental group in a controlled experiment is the
A
variable
B
hypothesis
C
scientific method
D
controlled experiment
5) Which of the following is a good way to analyze data?
A
organize it into charts and graphs, do calculations if necessary
B
try to find some way to make it support your hypothesis
C
check it over and copy it
D
put it away for a few months to see if it makes more sense later
6) What is a model?
A
a smaller version of the real thing
B
a representation of an object or system
C
a possible substitute for a hypothesis
D
a nonworking copy
7) What is a scientific theory?
A
an explanation that ties together many tested hypotheses and observtions
B
the best idea to explain an observation or hypothesis
C
the first idea to explain an observation or hypothesis
D
an explanation that ties together many questions and answers
8) What is a scientific law?
A
the final answer to a scientific question
B
an explanation of hypotheses, results, and observations
C
an explanation of many experimental results and observations
D
a scientific statement of how something works, not why
9) a person who studies volcanoes is called a
A
volcanologist
B
zoologist
C
geochemist
D
biologist
10) A person who studies the lives of animals is a
A
mechanic
B
zoologist
C
geochemist
D
oceanographer
11) a person who uses science to solve problems involving machines is called a
A
zoologist
B
biologist
C
chemist
D
mechanic
12) a person who specializes in the chemistry of rocks, minerals, and soil
A
zoologist
B
oceanographer
C
mechanic
D
geochemist
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?