Interpreting Graphs Warm Up

Front

What type of graph is best for showing changes over time?

Back

Line graph

Front

What is the main purpose of graphs, charts, and tables in scientific experiments?

Back

To help scientists visualize results from an experiment.

Front

What type of data does a line graph typically represent?

Back

Data that shows changes over time.

Front

What percentage of energy in the United States is derived from fossil fuels according to the pie chart?

Back

80%

Front

Which energy source accounts for about 25% of U.S. energy sources?

Back

Coal

Front

What type of graph would you use to compare different categories?

Back

Bar graph

Front

What is a pictograph?

Back

A graph that uses pictures or symbols to represent data.

Front

What does a pie chart represent?

Back

Proportions of a whole.

Front

What is the difference between a bar graph and a line graph?

Back

A bar graph compares different categories, while a line graph shows changes over time.

Front

What is the x-axis typically used for in a graph?

Back

To represent the independent variable.