Question

matching
match the word to the definition. write the letter on the line.
6 scientific inquiry
a this group shows the effect of the variable being tested
7 hypothesis
b this is the one variable that is changed
8 control group
c a well - tested explanation for experimental results
9 experimental group
d the many ways in which scientists study the natural world
10 independent variable
e a possible answer to a scientific question
11 dependent variable
f this describes an observed pattern in nature
12 scientific theory
g this group is left alone and not experimented on
13 scientific law
h this is the variable that gets measured

Explanation:

• 6 Scientific Inquiry (A): Scientific inquiry refers to the diverse ways in which scientists study the natural world and propose explanations based on the evidence derived from their work.
• 7 Hypothesis (B): A hypothesis is a possible answer to a scientific question. It is an educated guess that can be tested through experimentation.
• 8 Control group (C): The control group is the group that is left alone and not experimented on. It serves as a baseline for comparison.
• 9 Experimental group (D): The experimental group is the group that shows the effect of the variable being tested. It is the group where the independent variable is manipulated.
• 10 Independent variable (E): The independent variable is the one variable that is changed. It is the variable that the experimenter controls.
• 11 Dependent variable (F): The dependent variable is the variable that gets measured. It is the outcome that is observed and recorded.
• 12 Scientific theory (G): A scientific theory is a well - tested explanation for experimental results. It is based on a large body of evidence.
• 13 Scientific law (H): A scientific law describes an observed pattern in nature. It is a statement that summarizes a vast number of experimental observations.

Answer:

1. A. This group shows the effect of the variable being tested
2. B. This is the one variable that is changed
3. C. This group is left alone and not experimented on
4. D. The many ways in which scientists study the natural world
5. E. A possible answer to a scientific question
6. F. This describes an observed pattern in nature
7. G. A well - tested explanation for experimental results
8. H. This is the variable that gets measured