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WorksheetsIntro to Environmental Health Follow Up
Total questions: 25
Worksheet time: 13mins
Which statement best defines environmental health as presented in the material?
The study of disease treatment in hospitals
The study of humans and their interactions with the environment
The study of animal habitats
The study of genetics and heredity
According to the material, which set lists areas environmental health professionals work to protect?
Air, water, soil, and food
Hospitals, clinics, pharmacies, and laboratories
Forests, oceans, deserts, and mountains
Bones, muscles, nerves, and skin
Which initiative highlighted in the material sets national objectives to improve health and well-being by the year 2030?
Healthy People 2030
National Environmental Health Plan 2025
Global Wellness 2040
Community Fitness 2035
According to the CDC visual labeled "Live, work, and play," which statement best explains what environmental health tracking focuses on?
Monitoring how environments where people live, work, and play affect health
Teaching individuals personal fitness routines
Recording only hospital patient outcomes
Studying solely genetic factors of disease
A public health class wants reliable information on how environmental conditions influence health outcomes. Based on the material, which resource should they visit first?
Centers for Disease Control and Prevention: National Environmental Public Health Tracking Network
Private wellness blog
Sports medicine newsletter
Local gym website
According to the reference data, approximately how many people currently live on Earth?
About 6.5 billion
About 8.0 billion
About 9.0 billion
About 10.5 billion
Which component contributes to a net U.S. population gain, based on the listed rates?
More deaths than births
Births occur less frequently than deaths
Combined effect of births, deaths, and net international migration
Net international migration alone
Which global population figure is estimated by the year 2100?
5 billion
8 billion
10 billion
12 billion
As population increases, which outcome is directly mentioned?
Decrease in waste
Lower demand for resources
Higher levels of consumption
Reduced urbanization
According to the material, populations in developing countries tend to grow at what relative rate compared to developed countries?
Slower rate
Same rate
Faster rate
Unpredictable rate
Land suitable for growing crops being inhabited by people most directly affects which aspect of environmental health?
Air quality only
Food supply capacity
Ocean salinity
Ozone layer thickness
Which practice is listed as a strategy to help food supply keep up with increasing demand?
Reducing fertilizer use to zero
Use of pesticides
Eliminating irrigation
Banning all mechanized farming
What is the primary cause of global warming?
Increased greenhouse gas emissions from human activities
Natural variations in Earth’s orbit
Volcanic eruptions
Solar output remaining constant
Which of the following is a consequence of global warming?
Stable sea levels
More frequent extreme weather events
Decreased average global temperatures
Expansion of polar ice sheets
Which gas is most responsible for global warming?
Oxygen (O2)
Nitrogen (N2)
Carbon dioxide (CO2)
Argon (Ar)
Which statement best defines the greenhouse effect as presented in the material?
The process by which the Sun increases Earth’s temperature directly through visible light
The process by which water vapor and gases in the atmosphere absorb and reflect infrared rays, warming Earth’s surfaces
The cooling of Earth due to loss of infrared radiation to space
The trapping of ultraviolet radiation by the ozone layer
Global warming (climate change) is defined in the material as which of the following?
A decrease in Earth’s average temperature
Seasonal temperature variation
An increase in Earth’s temperature
Short-term weather changes
Which set of gases is explicitly shown as contributing to the human-enhanced greenhouse effect in the visual?
O2 and N2
CO2, CH4, and N2O
O3 and H2
He and Ar
Based on the definitions and visuals, which reasoning best explains why human activities lead to global warming?
They increase solar radiation reaching Earth
They add greenhouse gases that absorb and reflect more infrared radiation, reducing heat loss to space
They decrease water vapor in the atmosphere, allowing more infrared to escape
They increase ultraviolet radiation absorption by the ozone layer
What is the primary function of the ozone layer as described?
To trap visible light and heat near Earth’s surface
To trap ultraviolet (UV) radiation from the sun and prevent it from reaching Earth’s surface
To produce chlorofluorocarbons (CFCs) in the atmosphere
To increase the concentration of smog at ground level
CFCs (chlorofluorocarbons) are best described as which of the following?
A group of gases that are easy to compress and expand and are used as propellants in aerosol sprays and coolants
A naturally occurring form of oxygen found only in the troposphere
A type of UV radiation that breaks down ozone molecules
A particulate pollutant that forms surface-level smog
A manufacturer wants to reduce products that contribute to ozone depletion. Based on the material, which change would most directly help?
Increase use of aerosol sprays with CFC propellants
Switch to non-CFC propellants and coolants
Raise aircraft flight altitude into the stratosphere
Add nitrogen to the ozone layer
Which is identified as a major cause of rainforest destruction and directly affects atmospheric gases?
Forest clearing for agriculture, which removes trees that produce O2 and absorb CO2
Natural succession that increases biodiversity
Expansion of protected reserves that limit logging
Reforestation programs that plant fast-growing species
Which statement best describes the role of the Environmental Protection Agency (EPA)?
A private nonprofit that educates the public about recycling
A federal agency responsible for reducing and controlling environmental pollution
A state-level department that manages local parks
An international organization that sets global trade rules
A city detects rising air pollutant levels. Which agency is primarily tasked with implementing regulations to reduce and control this pollution?
Department of Education
Environmental Protection Agency (EPA)
World Health Organization (WHO)
National Park Service
