ACT Science #1

Front

What is the approximate time interval between two high tides?

Back

Approximately 13 hours.

Front

What type of graph is best to display data collected over a year?

Back

A line graph or bar graph is typically best for displaying this type of data.

Front

What is the difference in the number of frogs in a pond with 5cm of rainfall compared to 20cm?

Back

The difference is 40 frogs.

Front

How does the moose population affect the wolf population?

Back

As the moose population increases, the wolf population also increases.

Front

How many more average daily calories does a 17-year-old male need compared to a 17-year-old female?

Back

A 17-year-old male needs 300 more calories.

Front

What is the definition of a tidal cycle?

Back

A tidal cycle is the regular rise and fall of sea levels caused by the gravitational forces of the moon and sun.

Front

What is the significance of population curves in ecology?

Back

Population curves help illustrate the dynamics between predator and prey populations over time.

Front

What is the role of rainfall in frog population dynamics?

Back

Rainfall can significantly affect frog populations by influencing breeding conditions and habitat availability.

Front

What is a line graph used for in scientific data representation?

Back

A line graph is used to show trends over time or continuous data.

Front

What is the relationship between predator and prey populations?

Back

Typically, as prey populations increase, predator populations also increase, and vice versa.