Scientific Method

What is a possible explanation for an observation that can be tested by investigations?

What is a rule that describes a repeatable pattern in nature but does not offer an explanation?

How does the amount of fertilizer affect the growth of a crop? Growth of a crop is...

How does the amount of oxygen in the water affect the oyster population? Oyster population is..

Mr. Bressler owns a lot of frisbees so he must disc golf. This is an example:

What is the variable that is measured in an experiment?

Mr. Bressler owns a lot of Frisbees. What kind of observation is this?

How does the amount of oxygen in the water affect the oyster population? Amount of oxygen is...

There are 19 students in Mr. O's classroom. What kind of observation is this?

Which of the following is the second step in the scientific method?

How does the amount of fertilizer affect the growth of a crop? Amount of fertilizer is...

What is the variable that stays the same in an experiment?

This is a logical explanation drawn from prior knowledge

What is the variable that is changed by the scientist?