Question 1

Which of the following has the highest decibel levels and poses the greatest risk of injury?
A)city traffic
B)lawn mower
C)a subway train
D)a rock concert

Accepted Answer

A rock concert typically has decibel levels of 110-120 dB, which is significantly higher than city traffic (about 80 dB), a lawn mower (about 90 dB), and a subway train (about 100 dB). Prolonged exposure to such high levels of noise can cause permanent hearing damage and pose the greatest risk of injury.

Question 2

On average,Americans drink about _____ gallons of bottled water every year.
A)15
B)25
C)50
D)75

Accepted Answer

According to a report by the Beverage Marketing Corporation, Americans consumed an average of 25 gallons of bottled water per person in 2019.

Question 3

The rise in the Earth's average surface temperature is known as:
A)the fossil fuel effect.
B)ozone burning.
C)the green effect.
D)global warming.

Accepted Answer

The rise in the Earth's average surface temperature is commonly referred to as global warming. This increase in temperature is due to the accumulation of greenhouse gases such as carbon dioxide and methane in the atmosphere, which trap heat and cause the planet's temperature to rise.

Question 4

Falling asleep at the wheel:
A)is least likely to occur to those between the ages of 18 and 29.
B)is rare because very few drivers in the U.S.drive while drowsy.
C)Is not one of the top five causes of serious motor vehicle accidents.
D)Is second to alcohol as a cause of serious motor vehicle accidents.

Accepted Answer

Falling asleep at the wheel is actually a significant cause of serious motor vehicle accidents, and is second only to alcohol as a cause. It can happen to drivers of any age, and can be a result of fatigue, medication, or other factors. It is important to take breaks, get enough rest, and avoid driving while drowsy to prevent accidents.

Question 5

Any change in the air,water,or soil that could reduce its ability to support life is:
A)a mutation.
B)an acute environmental effect.
C)pollution.
D)a teratogen.

Accepted Answer

Pollution is any change in the air, water, or soil that could reduce its ability to support life. This can be caused by natural events or human activities and can have acute or chronic effects on the environment and organisms that rely on it. A mutation is a heritable change in DNA and is not necessarily related to environmental changes. An acute environmental effect refers to a sudden and severe impact on the environment, while a teratogen is a substance or agent that causes birth defects in a developing embryo or fetus.

Question 6

A continuous reaction or one that takes years to develop is called a(n):
A)primary effect.
B)acute effect.
C)chronic effect.
D)fatal effect.

Accepted Answer

A chronic effect refers to a long-term or continuous reaction or one that takes years to develop. This is different from an acute effect which occurs quickly and immediately after exposure. Primary effect and fatal effect are not directly related to time but rather refer to the severity or nature of the effect.

Question 7

Almost 75 percent of the deaths among Americans 15 to 24 years old are from:
A)injuries.
B)acute illnesses.
C)chronic disease.
D)genetic disabilities.

Accepted Answer

According to the Centers for Disease Control and Prevention, approximately 75 percent of deaths among Americans aged 15-24 are due to injuries, such as motor vehicle crashes, homicides, suicide, and unintentional injuries like drowning and drug overdoses.

Question 8

Which of the following statements will not help to reduce road rage?
A)Lower the stress in your life.
B)Tailgate slow drivers in the passing lane.
C)Modify bad driving habits.
D)Consciously decide not to let other drivers get to you.

Accepted Answer

Tailgating slow drivers in the passing lane is an aggressive behavior that can escalate road rage, rather than reducing it. It is important to modify bad driving habits, consciously decide not to let other drivers get to you, and lower stress in your life to reduce road rage.

Question 9

Agents that can cross the placenta of a pregnant woman and cause birth defects are classified as:
A)mutations.
B)mutagens.
C)teratations.
D)teratogens.

Accepted Answer

Agents that can cross the placenta of a pregnant woman and cause birth defects are called teratogens. Mutations refer to changes in the genetic material, mutagens are agents that can cause mutations, and teratations is not a recognized term in biology.

Question 10

Buying products packaged in recycled material is called:
A)precycling.
B)recycling.
C)decycling.
D)repackaging

Accepted Answer

Precycling refers to the act of making purchasing decisions that minimize waste and promote sustainable practices, such as choosing products that are packaged in recycled materials, before the need for recycling arises.

Question 11

Loudness,or the intensity of sound,is measured in:
A)hertz.
B)decibels.
C)PCB.
D)CFC.

Accepted Answer

Loudness, or the intensity of sound, is typically measured in decibels (dB).

Question 12

All of the following are recommended car phone safety tips EXCEPT:
A)Do not dial numbers until you have pulled to the side of the road and stopped.
B)Keep calls short.
C)Use a hands-free phone so you won't be distracted.
D)Have a passenger send and receive calls and texts.

Accepted Answer

Using a hands-free phone can still be distracting as it involves engaging in a conversation, which can divert attention from driving, despite not physically holding the phone.

Question 13

Which of the following statements regarding distracted driving is NOT true?
A)Using a hands-free cell phone while driving delays reaction time as much as having a blood-alcohol concentration of .08 percent.
B)The number of overall traffic fatalities has fallen in recent years.
C)Common distractions while driving include;eating,drinking,talking on a cell phone,texting,and using a navigation device.
D)The number of teenagers killed in car accidents has declined in recent years.

Accepted Answer

The statement that the number of teenagers killed in car accidents has declined in recent years is not true. In fact, according to the National Highway Traffic Safety Administration, there was a 9% increase in the number of teenagers (ages 15-19) killed in motor vehicle crashes in 2015.

Question 14

What is the term for a community of organisms that share a physical and chemical environment?
A)environmental economy
B)ozone layer
C)ecosystem
D)ecology

Accepted Answer

An ecosystem refers to a community of organisms that share a physical and chemical environment. This includes living organisms, such as plants and animals, as well as non-living factors, such as water, air, and soil.

Question 15

A good way of helping with your environment is to use materials once considered trash.This is known as:
A)precycling.
B)recycling.
C)decycling.
D)bicycling.

Accepted Answer

Recycling involves processing materials that are considered waste and turning them into new products, which helps reduce the consumption of fresh raw materials, reduce energy usage, decrease air and water pollution, and lower greenhouse gas emissions.

Question 16

Which of the following is defined as a severe,immediate reaction to a pollutant?
A)primary effect
B)acute effect
C)chronic effect
D)fatal effect

Accepted Answer

An acute effect is a severe, immediate reaction to a pollutant, whereas chronic effect is a long-term impact from repeated or continuous exposure to a pollutant. Primary effect refers to the direct impact of a pollutant on an organism, and fatal effect is an outcome where exposure to a pollutant results in death.

Question 17

The invisible electric and magnetic fields generated by an electronically charged conductor are known as:
A)microwaves.
B)light fixtures.
C)electromagnetic fields.
D)power lines.

Accepted Answer

The invisible electric and magnetic fields generated by an electronically charged conductor are known as electromagnetic fields.

Question 18

Environmental agents that trigger changes in DNA are called:
A)acute effects.
B)mutagens.
C)chronic effects.
D)changing agents.

Accepted Answer

Mutagens are environmental agents that can cause changes in DNA, such as mutations, which can lead to various health effects including cancer. Acute effects refer to immediate and often severe effects from exposure to a toxic substance, while chronic effects refer to long-term and often delayed effects. "Changing agents" is not a commonly used term in the context of environmental agents and their effects on DNA.

Question 19

One of the newest possible dangers to noise-induced hearing loss is coming from:
A)cell phone usage.
B)food processors.
C)the use of earbuds.
D)buzzing from computers.

Accepted Answer

The use of earbuds can pose a risk for noise-induced hearing loss because they sit directly in the ear canal and can deliver sounds at high volumes for extended periods of time. This can damage the delicate hair cells in the inner ear and lead to permanent hearing damage.

Question 20

Noise-induced hearing loss is _________ preventable.
A)25%
B)50%
C)75%
D)100%

Accepted Answer

Noise-induced hearing loss is 100% preventable by avoiding loud noises, wearing earplugs or earmuffs, and maintaining a safe distance from loud noise sources.

Quiz 14: Protecting Yourself and Your Environment

Which of the following has the highest decibel levels and poses the greatest risk of injury?

On average,Americans drink about _____ gallons of bottled water every year.

The rise in the Earth's average surface temperature is known as:

Falling asleep at the wheel:

Any change in the air,water,or soil that could reduce its ability to support life is:

A continuous reaction or one that takes years to develop is called a(n) :

Almost 75 percent of the deaths among Americans 15 to 24 years old are from:

Which of the following statements will not help to reduce road rage?

Agents that can cross the placenta of a pregnant woman and cause birth defects are classified as:

Buying products packaged in recycled material is called:

Loudness,or the intensity of sound,is measured in:

All of the following are recommended car phone safety tips EXCEPT:

Which of the following statements regarding distracted driving is NOT true?

What is the term for a community of organisms that share a physical and chemical environment?

A good way of helping with your environment is to use materials once considered trash.This is known as:

Which of the following is defined as a severe,immediate reaction to a pollutant?

The invisible electric and magnetic fields generated by an electronically charged conductor are known as:

Environmental agents that trigger changes in DNA are called:

One of the newest possible dangers to noise-induced hearing loss is coming from:

Noise-induced hearing loss is _________ preventable.