WorksheetsLife Science - Ch. 1
Total questions: 20
Worksheet time: 5hrs 0mins
Name
Class
Date
1.
The ___________ ______________ is a series of steps scientists use to solve problems.
a)
investigation
b)
diversity of life
c)
scientific method
2.
What is the study of living things called?
a)
Life Science
b)
Anatomy
c)
Botany
3.
What would a life scientist study?
a)
Plants
b)
Whales
c)
All of the above
4.
Who can become a life scientist?
a)
Only men
b)
Only women
c)
Anyone who wants to
5.
A disease that is passed down from a parent is an _____________ disease.
a)
inherited
b)
fancy
c)
air borne
6.
Which one is a step in the scientific method?
a)
Forming a hypothesis
b)
Asking Questions
c)
All of the above
7.
What is a hypothesis?
a)
A possible answer to a question
b)
An animal that lives in Africa
c)
A type of shoe
8.
The factor that differs between groups in an experiment is a ______________.
a)
Variable
b)
Factor
c)
Controlled Experiment
9.
What do scientists need to do with their results?
a)
Keep them all to themselves
b)
Burn them
c)
Share them
10.
A representation of an object or system is called a ____________.
a)
Life Scientist
b)
Observation
c)
Model
11.
Which is an example of a PHYSICAL model?
a)
An equation
b)
A toy rocket
c)
A chart
12.
What kind of model includes numbers and equations?
a)
Mathematical
b)
Conceptual
c)
Physical
13.
What kind of scientific idea rarely changes?
a)
An idea
b)
An opinion
c)
A Law
14.
Life scientists use various __________ to help them with their work.
a)
Tools
b)
Technology
c)
All of the above
15.
Scientists use _______________ to help them examine lots of data.
a)
computers
b)
their fingers
c)
paper and pencils
16.
A microscope that has a stage, lenses, and a light is called a ________________ microscope.
a)
Electron
b)
MRI
c)
Compound Light
17.
An ____________ microscope passes electrons through something to make an image.
a)
Compound Light
b)
Electron
c)
MRI
18.
Which measurement system is used in scientific studies?
a)
SI System
b)
Feet
c)
Inches
19.
Which unit of measurement is used to measure volume?
a)
Inches
b)
Meters
c)
Liters
20.
_____________ measures how much surface an object has.
a)
Feet
b)
Volume
c)
Area
100 %
