CAST

Front

What type of graph shows change over time?

Back

Line graph

Front

What model shows a balanced chemical reaction?

Back

Balanced chemical equation model

Front

According to a graph, how can you determine the most popular item?

Back

By identifying the highest value or frequency in the graph.

Front

What is a solar eclipse?

Back

A solar eclipse occurs when the Moon passes between the Earth and the Sun, blocking the Sun's light.

Front

Why do solar eclipses not happen every month?

Back

Because the plane of the Moon's orbit is inclined relative to the plane of Earth's orbit around the Sun.

Front

What is an ecosystem?

Back

A biological community of interacting organisms and their physical environment.

Front

What is a bar graph used for?

Back

To compare different groups or categories.

Front

What is a circle graph (pie chart)?

Back

A graph that shows the parts of a whole, represented as slices of a circle.

Front

What is a scatter plot?

Back

A graph that uses dots to represent the values obtained for two different variables.

Front

What is an abiotic factor?

Back

Non-living chemical and physical parts of the environment that affect living organisms.