Which variable should be plotted along the x-axis in a line graph?

• dependent variable

• independent variable

• variable with the largest range

• variable with the smallest range

Tags

NGSS.MS-PS3-1

In a study observing the growth of a tomato plant over a period of 6 months, the change in the plant's height is the ____.

• dependent variable

• independent variable

• variable with the largest range

• variable with the smallest range

Tags

NGSS.MS-LS1-5

John is conducting a survey on the favorite fruits of his classmates. He wants to show how the total number of votes is broken down into parts for each fruit. Which type of graph should he use?

• bar graph

• line graph

• circle/pie graph

• scatter graph

When designing an experiment, the first step of the scientific method is to ____.

• analyze the data

• list a procedure

• state a hypothesis

• state the problem/ask a question

You are a data analyst and you want to show the relationship between the average temperature and ice cream sales in your city. Which type of graph would be most suitable for this?

• Bar graph

• Line graph

• Circle/Pie graph

• Scatter graph

In a graph showing the photosynthesis rate of a plant over time, the photosynthesis rate is the ____.

• dependent variable

• independent variable

• variable with the largest range

• variable with the smallest range

What is the purpose of a control group in an experiment?

• To provide a standard for comparison

• To ensure the experiment is fair

• To increase the sample size

• To test multiple variables at once

In a science fair project, a student is studying the effect of different types of music on plant growth. What is the role of the plant's growth (height in cm) in this experiment?

• It is the variable that the student manipulates by playing different types of music

• It is the variable that the student measures to determine the effect of music

• It is the variable that remains constant regardless of the type of music played

• It is the variable that is not affected by other variables such as light or water

Tags

NGSS.MS-LS1-5

In a science fair project, what is the role of the independent variable, such as the amount of sunlight a plant receives?

• To provide a standard for comparison, like the size of the plant

• To determine the outcome of the experiment, like the growth rate of the plant

• To be manipulated by the experimenter, like changing the amount of sunlight the plant receives

• To remain constant throughout the experiment, like the type of plant used

Tags

NGSS.MS-LS1-5

In a study observing the growth of a tomato plant over a period of 3 months, the time is the ____.

• dependent variable

• independent variable

• variable with the largest range

• variable with the smallest range

Tags

NGSS.MS-LS1-5