Practice Test December

Front

What is the pH scale?

Back

The pH scale measures how acidic or basic a substance is, ranging from 0 (very acidic) to 14 (very basic), with 7 being neutral.

Front

What does a pH less than 7 indicate?

Back

A pH less than 7 indicates that a substance is acidic.

Front

What does a pH greater than 7 indicate?

Back

A pH greater than 7 indicates that a substance is basic.

Front

What health problems can acid rain contribute to?

Back

Acid rain can contribute to respiratory problems and other lung issues.

Front

What is seismology?

Back

Seismology is the study of earthquakes and the seismic waves that they produce.

Front

What is a unit of speed?

Back

Common units of speed include miles per hour, kilometers per hour, and meters per second.

Front

Which of the following is NOT a unit of speed: miles per hour, grams per cubic centimeter, or kilometers per hour?

Back

Grams per cubic centimeter is NOT a unit of speed; it is a unit of density.

Front

What can dust and debris from tornadoes contribute to?

Back

Dust and debris from tornadoes can contribute to air pollution and respiratory problems.

Front

What is the definition of respiratory problems?

Back

Respiratory problems refer to issues affecting the lungs and breathing, such as asthma or bronchitis.

Front

What is an example of a respiratory issue caused by environmental factors?

Back

An example of a respiratory issue caused by environmental factors is asthma exacerbated by air pollution.