Unit 2 Quiz Review

What is the main goal during the beginning stages of observation or surveying a habitat is so come up with a....?

• Hypothesis

• Theory

• Argument

• Supposition

A hypothesis has to be...

• Solvable

• Testable

• Valid

• Repeatable

What is the main format of a hypothesis that we will be using in this class?

• Open ended

• Discursive

• If, then

• What, how

A hypothesis that has been tested multiple times and its' results have been consistent is then considered a...

• Scientific Law

• A Proven Hypothesis

• A theory

• An experimental analysis

In which step of RFTAD would you mention that you had missing or incomplete data?

• Form a Hypothesis

• Testing

• Analysis

• Conclusion

How many independent variables are there in an experiment usually?

• 4

• 1

• 2

• 3

This variable is the one that you usually measure or report on at the end of your experiment

• Independent Variable

• Dependent Variable

• Control Variable

• Interdependent Variable

In a potato clock experiment, the wires used, room temperature, test surface and clock used would all fall under the category of which variable?

• Dependent

• Independent

• Control

• Interdependent

This variable can also be considered as the CAUSE in the experiment

• Independent

• Dependent

• Interdependent

• Controlled

What was the main use of DDT during and after WWII

• Insecticide

• Fungicide

• Disinfectant

• Pesticide