ACT Science #1

Front

What is the approximate time interval between two high tides?

Back

Approximately 13 hours.

Front

Between which two weeks did the plant grow the most?

Back

Between Week 2 and Week 3.

Front

What is the relationship between the populations of wolves and moose from 1968 to 1973?

Back

As the moose population increased, the wolf population increased.

Front

How does the ability of air to hold moisture change with temperature?

Back

The ability of air to hold moisture increases as temperature increases.

Front

What happens to the volume of a gas as the pressure increases?

Back

The volume of the gas decreases.

Front

Define tidal changes.

Back

Tidal changes refer to the periodic rise and fall of sea levels caused by the gravitational forces exerted by the moon and the sun.

Front

What is a population curve?

Back

A population curve is a graphical representation showing the changes in the size of a population over time.

Front

Explain the concept of gas pressure.

Back

Gas pressure is the force exerted by gas particles colliding with the walls of their container, measured in atmospheres (atm).

Front

What is the significance of a line graph in data representation?

Back

A line graph visually represents data points over time, showing trends and relationships between variables.

Front

What does it mean when a graph shows an increase in one variable as another variable increases?

Back

It indicates a positive correlation between the two variables.