HomeMy WebLinkAboutClimate Health QuizClimate Change and Human Health
Knowing your health risks gives you the power to manage them. How much do
you know? How much will you learn? Take this quiz to find out!
1. How can the changing climate and weather affect human health?
a. Increase frequency or severity of existing health risks
b. Introduce health risks to geographic regions where they have not previously
occurred
c. Shift the timing of seasonal health risks
d. All of the above
2. Will climate change lead to an increase or decrease in asthma attacks?
a. Increase
b. Decrease
3. The elderly have a higher risk of becoming ill or dying during heat waves as
compared to other groups.
a. True
b. False
4. Which illness does NOT increase in frequency along with higher
temperatures?
a. Dehydration
b. Arthritis
c. Kidney stones
d. Legionnaires’ disease
5. Which list arranges climate change-related extreme weather events in the
United States in order from most to least dangerous (based on a 10-year
average of resulting deaths)?
a. Hurricanes, floods, heat waves
b. Floods, heat waves, hurricanes
c. Heat waves, hurricanes, floods
d. Floods, hurricanes, heat waves
6. Increasing temperatures from climate change are causing ticks that carry
Lyme disease to become active earlier in the year and expand their
distribution north. How many cases of Lyme disease per year are reported in
the United States on average?
a. 50
b. 3,500
c. 30,500
d. 300,500
7. How can climate change affect the frequency of West Nile virus infections?
a. Changing weather conditions alter mosquito habitat
b. Changing weather conditions alter bird habitat
c. Changes in mosquito hatching and survival rates
d. Both A and C
e. All of the above
8. Depression and post-traumatic stress disorder (PTSD) rates increase after
climate- and weather-related disasters.
a. True
b. False
9. How can more frequent intense storms affect drinking water sources?
a. Heavy precipitation can overwhelm sewage and stormwater systems, and pollute
drinking water sources
b. Extreme weather events and storm surges can damage or exceed the capacity of
water infrastructure (such as drinking water or wastewater treatment plants)
c. Both A and B
10. Will rising levels of atmospheric carbon dioxide increase or decrease the
nutritional value of wheat and rice?
a. Increase
b. Decrease
Answers
1. How can the changing climate and weather affect human health?
a. Increase frequency or severity of existing health risks
b. Introduce health risks to geographic regions where they have not previously
occurred
c. Shift the timing of seasonal health risks
d. All of the above (correct)
With climate change, existing health risks may worsen. For example, heat waves
and floods may become more frequent and intense. Climate change can also bring
unfamiliar health risks to new areas (such as when Lyme disease-carrying ticks
expand their territory). Periodic health risks, like allergy seasons, may shift in
timing or have a longer window. Learn more about how changes in temperature,
rainfall, extreme weather, and sea levels will affect our health.
2. Will climate change lead to an increase or decrease in asthma attacks?
a. Increase (correct)
b. Decrease
Climate influences temperatures, cloudiness, humidity, wind, and how much and
how hard it rains. These factors all play a role in making the air we breathe indoors
and outdoors better or worse. Rising temperatures, altered rain patterns, and more
carbon dioxide in the atmosphere will lead to higher pollen counts, longer pollen
seasons, and associated increases in asthma episodes and other allergic illnesses.
Learn more about these air quality impacts, as well as the health effects from
changes in wildfires, increased pollution, and indoor air conditions.
3. The elderly have a higher risk of becoming ill or dying during heat waves as
compared to other groups.
a. True (correct)
b. False
Older adults are particularly at risk from extreme heat events, especially if they
take certain medications that make it harder to maintain a healthy body
temperature. In general, health risks from climate change will not be evenly spread
among people. Some groups will experience worse health challenges than others.
Other people who are more vulnerable to climate change include pregnant women,
children, and people who work outdoors. People with mental illness, disabilities, or
chronic medical conditions also face higher risks. High-risk communities include
low-income groups, people of color, and immigrant groups. Learn more about how
who you are influences your climate health risks.
4. Which illness does NOT increase in frequency along with higher
temperatures?
a. Dehydration
b. Arthritis (correct)
c. Kidney stones
d. Legionnaires’ disease
Cases of arthritis are not expected to increase with higher temperatures. However,
extremely hot days can lead to dehydration, heat cramps, heatstroke, and other
conditions. Extreme heat compromises the body's ability to regulate temperature
and can particularly harm people who already suffer from chronic illnesses like
heart, kidney, and lung disorders. Even small differences in seasonal average
temperatures can result in increased illnesses and deaths. Learn more about the
health impacts of extreme heat, as well as extreme cold.
5. Which list arranges climate change-related extreme weather events in the
United States in order from most to least dangerous (based on a 10-year
average of resulting deaths)?
a. Hurricanes, floods, heat waves
b. Floods, heat waves, hurricanes
c. Heat waves, hurricanes, floods (correct)
d. Floods, hurricanes, heat waves
The correct answer is based on data from the National Weather Service. Extreme
heat was the leading cause of weather-related deaths (more than 1,200) in the
United States between 2004 and 2013. Hurricanes caused more than 1,000 deaths
while floods caused less than 800. Not only do extreme weather events injure and
kill people, they can also disrupt important infrastructure (such as utilities, roads,
bridges, and power supplies). This reduces people’s access to medical care and
safe food and water. Learn more about the health impacts of extreme weather
events, like flooding, drought, wildfires, and winter storms.
6. Increasing temperatures from climate change are causing ticks that carry
Lyme disease to become active earlier in the year and expand their
distribution north. How many cases of Lyme disease per year are reported in
the United States on average?
a. 50
b. 3,500
c. 30,500 (correct)
d. 300,500
Changing conditions could make disease-carrying pests (such as ticks, mosquitoes,
and fleas) more common. Climate change could also allow these pests to move into
new regions or survive for a longer part of the year. People who spend the most
time outdoors (such as outdoor workers and children) carry the most risk of contact
with disease-carrying pests. Learn more about how climate change affects the
incidence of tick-carried illnesses like Lyme disease.
7. How can climate change affect the frequency of West Nile virus infections?
a. Changing weather conditions alter mosquito habitat
b. Changing weather conditions alter bird habitat
c. Changes in mosquito hatching and survival rates
d. Both A and C
e. All of the above (correct)
West Nile virus is the most common mosquito-carried illness in the United States.
Traditionally, the peak time for outbreaks is June through September. Birds are the
natural hosts for West Nile virus, but mosquitoes can also pass the illness to
humans after biting an infected bird. Climate influences the number and
distribution of both birds and mosquitoes capable of transmitting West Nile virus
in different regions. Learn more about how climate change affects the incidence of
mosquito-carried illnesses like West Nile virus.
8. Depression and post-traumatic stress disorder (PTSD) rates increase after
climate- and weather-related disasters.
a. True (correct)
b. False
Weather-related disasters such as hurricanes are becoming more common. After
disasters, people can experience serious emotional consequences. For example,
people may develop PTSD, depression, anxiety, or grief. Children especially may
have distress after traumatic events. Other high-risk groups include the elderly,
first responders, farmers, residents in coastal areas, and people with pre-existing
mental illness. Learn more about climate change-related risks to mental health.
9. How can more frequent intense storms affect drinking water sources?
a. Heavy precipitation can overwhelm sewage and stormwater systems, and pollute
drinking water sources
b. Pollution combined with higher water temperatures can help blooms of harmful
algae grow in water sources
c. Both A and B (correct)
Climate change can increase water-related illnesses in different ways. As
mentioned in the question, heavy downpours can pollute some drinking water
sources (such as lakes and rivers) with unhealthy bacteria and chemicals.
Swimming in polluted water also carries health risks. Pollution combined with
higher water temperatures can help blooms of harmful algae grow in drinking
water sources or recreational waters. Learn more about how climate change
threatens our drinking and recreational water bodies.
10. Will rising levels of atmospheric carbon dioxide increase or decrease the
nutritional value of wheat and rice?
a. Increase
b. Decrease (correct)
More carbon dioxide is in the air. Plants like wheat, rice, barley, and potatoes react
by building more carbohydrates into their tissues. They also draw less water into
their roots. So less essential minerals make it into our food. This results in less
nutritional value (lower amounts of protein, calcium, copper, iron, magnesium, and
zinc) in our food. Learn more about how climate change can threaten our supply of
safe and nutritious food.
Source: https://archive.epa.gov/epa/climate-impacts/text-version-quiz-how-much-do-you-know-
about-health-impacts-climate-change.html