How Climate Change Affects Human Health — Reading Comprehension

Climate change does more than warm the planet—it also affects human health in many serious ways. As temperatures rise and weather patterns change, people around the world are facing new health risks and challenges.

One major concern is the increase in heat-related illnesses. As heatwaves become more common and intense, people can suffer from heat exhaustion or heatstroke, especially in cities where buildings and roads hold in heat. The elderly, young children, and people with certain health conditions are most at risk.

Air pollution is another problem linked to climate change. Warmer temperatures can lead to more smog, especially in urban areas. This can make it harder for people to breathe, especially those with asthma or lung diseases. Wildfires, which are becoming more frequent and intense due to drier conditions, release harmful smoke into the air, affecting people even hundreds of miles away.

Climate change also affects the spread of diseases. Warmer temperatures and changing rainfall patterns help mosquitoes and ticks survive in more places. This can lead to the spread of illnesses like malaria, dengue fever, and Lyme disease into new areas where they were not common before.

Extreme weather events like floods, hurricanes, and droughts can also harm human health. Flooding can lead to contaminated water and the spread of waterborne diseases. Droughts can reduce food and water supplies, leading to poor nutrition. After storms, communities may face injuries, stress, and problems accessing medical care.

Lastly, climate change can affect mental health. People who experience natural disasters may suffer from anxiety, depression, or trauma. Worrying about climate impacts, especially in young people, is becoming more common.

Fun Fact: The World Health Organization says that climate change is one of the biggest threats to human health in the 21st century.

What kind of illness can happen during a heatwave?

Who is most at risk during extreme heat events?

What is a major cause of poor air quality linked to climate change?

What type of disease is more common due to warming climates?

Why do floods cause health problems?

How can droughts harm human health?

What is the main idea of the passage?

What is one mental health effect of climate change?