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Chapter 1.1 Review (8th)
Test Description: How Scientist Work.
Instructions: Answer all questions to get your test result.
1) What type of tools, besides a microscope, might scientists use to help them make quantitative observations?
A
thermometer
B
hear
C
smell
D
touch
2) Determine if the statement below is a prediction or an inference: The alarm clock is blinking 12:00 because the electricity went out temporarily.
A
inference
B
prediction
3) What are some of the other common models that scientists use to explain unseen parts of the natural world?
A
models of the solar system
B
atoms
C
the Earth
4) What is an inference you could make after observing a person wearing a hat, scarf, and gloves?
A
it's cold outside
B
it's a sunny day
C
it's warm outside
5) Classifying involves evaluating observations and data to reach a conclusion about them.
A
true
B
false
6) Tools, such as the microscope, can help scientists when they are observing.
A
true
B
false
7) Scientists make predictions to help them study things that cannot be observed directly.
A
true
B
false
8) A(n) qualitative observation involves descriptions that cannot be expressed in numbers.
A
true
B
false
9) Inferring is a way to learn about the natural world.
A
false
B
true
10) FREE CORRECT ANSWER!!!
A
Do not click here.
B
Nope.
C
Click Here.
D
No way Jose.
11) Scientists use past experience or evidence to make _______________ about what will happen in the future.
A
analyze
B
predictions
C
inferences
D
investigation
12) A scientific __________________ is the forming and testing of ideas about the natural world.
A
inferences
B
investigation
C
classifying
D
analyze
13) To draw a conclusion, scientists must ________________ data from an investigation.
A
classifying
B
inferences
C
analyze
D
investigation
*select an answer for all questions
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