Interpreting Science Graphs and Charts

Front

What is a mineral hardness scale?

Back

A scale that ranks minerals based on their ability to scratch one another, with talc as the softest (1) and diamond as the hardest (10).

Front

How can you determine if one mineral is harder than another?

Back

By comparing their ratings on the Mohs hardness scale; a higher number indicates a harder mineral.

Front

What does it mean if a location receives more than 12 hours of sunlight?

Back

It indicates longer days, often occurring in summer months when the sun is higher in the sky.

Front

What is the significance of temperature change in cooling liquids?

Back

It shows how quickly a liquid loses heat, which can be measured in degrees per minute.

Front

What does it mean if an object floats in water?

Back

It means the object is less dense than water, allowing it to stay on the surface.

Front

How can you tell which object is the lightest among several?

Back

By observing which object floats highest in water, as lighter objects displace less water.

Front

What is the purpose of a graph in science?

Back

To visually represent data, making it easier to identify trends, patterns, and relationships.

Front

What does a line graph show?

Back

A line graph displays data points connected by lines, illustrating changes over time.

Front

What is a bar chart used for?

Back

A bar chart compares different categories of data using rectangular bars.

Front

How do you read a pie chart?

Back

A pie chart shows parts of a whole, with each slice representing a percentage of the total.