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7.1 Intro To Life Science (part 1)
Test Description: First 10 questions of chapter 1 test
Instructions: Answer all questions to get your test result.
1) The ways in which people change the world around them to meet their needs or solve practical problems are called
A
science.
B
technology.
C
systems.
D
feedback.
2) What is the goal of technology?
A
to produce and deliver cereal
B
to study the natural world
C
to understand how the natural world functions
D
to improve the way people live
3) Science and technology are
A
dependent on each other.
B
completely unrelated.
C
the same thing.
D
not important.
4) An endoscope is an example of
A
technology.
B
prototyping.
C
science.
D
brainstorming.
5) One positive effect of pesticides is
A
pesticides harming people and animals.
B
pesticides washing into streams.
C
greater food production.
D
creating more work for farmers.
6) What are some reasonable safety precautions for field investigations?
A
Always go into the field alone.
B
None; there are no hazards in the field.
C
Always wear goggles and aprons.
D
Be prepared and use common sense.
7) What is the first thing you should do if an accident occurs?
A
Notify your teacher.
B
Start first aid treatment.
C
Find the emergency equipment.
D
Go to the nearest hospital.
8) Using one or more of your senses to gather information is called
A
classifying.
B
inferring.
C
observing.
D
predicting.
9) Observations that deal with a number or amount are called
A
manipulated observations.
B
qualitative observations.
C
quantitative observations.
D
operational observations.
10) Observations that deal with descriptions that cannot be expressed in numbers are called
A
qualitative observations.
B
operational observations.
C
quantitative observations.
D
manipulated observations.
*select an answer for all questions
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