7th Parts of Scientific Method

Leroy tested 3 different brands of weed killer on his lawn. What is the dependent variable?

This variable is the one that is changed.

This part of the scientific method tells step by step how to perform the experiment.

In order to have a controlled experiment, how many variables can be changed?

In this section you discuss what may have gone wrong and if the data is valid.

This is the variable that a scientist measures.

This is a list of the items you need for your experiment,

The following goes into what section of an experiment?

These are the variables that are kept the same.

What age has the most cellphones?

In a graph this variable is placed on the x axis.

What is the dependent variable?

Leroy tested 3 different brands of weed killer on his lawn. What is the independent variable?

In a graph this variable is placed on the y axis.

This type of data contains numbers

This is an if then statement that tells what you think will happen in the experiment.

What is the independent variable?