What DO Scientists Do? Lesson 1

______ is information collected by using the five senses.

• experiment

• hypothesis

• observation

• claim

Scientist conduct an _____ to answer questions.

• question

• investigation

• experiment

• claim

An __________ is a fair test.

• hypothesis

• investigation

• evidence

• experiment

In each test, you change only _____ factor, or variable.

• one

• two

• three

• four

A __________ is an idea or explanation that can be tested with an investigation.

• experiment

• variable

• hypothesis

• observation

___________ is data gathered during an investigation.

• Evidence

• Claim

• Question

• Communicate

A _______ is a statement that is supported by evidence.

• hypothesis

• claim

• evidence

• observation

A ______ is a person who asks questions about the natural world.

• communicate

• experiment

• hypothesis

• scientist

Describing what you see is one kind of ___________.

• investigation

• hypothesis

• claim

• question

The evidence will ALWAYS support your hypothesis.

• True

• False