
WHAT IS CLIMATE CHANGE?
The term climate refers to the overall climate conditions of an area over many years. Climate change is a significant variation of average weather conditions—say, conditions turning into warmer, wetter, or drier—over numerous many years or more.
WHAT CAUSES CLIMATE CHANGE?
There are plenty of factors that make a contribution to Earth’s climate. However, scientists agree that Earth has been getting warmer withinside the beyond 50 to 100 years because of human activities.
Certain gases in Earth’s atmosphere block warmth from escaping. This is known as the greenhouse effect. These gases maintain Earth heat just like the glass in a greenhouse keeps plant life heat.
Human activities — such as burning gasoline to electricity factories, cars and buses — are converting the natural greenhouse. These changes purpose the atmosphere to trap extra warmth than it used to, main to a warmer Earth.
THE EFFECTS OF GLOBAL CLIMATE CHANGE
EXTREME WATER
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As the earth’s atmosphere heats up, it collects, retains, and drops extra water, changing weather styles and making wet regions wetter and dry regions drier. Higher temperatures get worse and increase the frequency of many varieties of disasters, including storms, floods, warmth waves, and droughts. These occasions will have devastating and costly consequences, jeopardizing get entry to to clean drinking water, fueling out-of-control wildfires, damaging property, growing hazardous-fabric spills, polluting the air, and main to loss of life.
DIRTY AIR
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Air pollution and climate change are inextricably linked, with one exacerbating the other. When the earth’s temperatures rise, not only does our air gets dirtier—with smog and soot levels going up—but there also are extra allergenic air pollution which includes circulating mold (way to damp situations from excessive weather and greater floods) and pollen (because of longer, stronger pollen seasons)
HEALTH RISKS
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According to the World Health Organization, “climate change is expected to cause about 250,000 additional deaths per year” between 2030 and 2050. As worldwide temperatures rise, so do the quantity of fatalities and illnesses from heat stress, heatstroke, and cardiovascular and kidney disease. As air pollution worsens, so does respiratory health—especially for the 300 million human beings living with asthma worldwide; there’s extra airborne pollen and mold to torment hay fever and allergic reaction sufferers, too. Extreme weather events, which includes extreme storms and flooding, can cause injury, drinking water contamination, and storm damage which can compromise simple infrastructure or cause community displacement. Indeed, historical models suggest the probability of being displaced through a disaster is now 60 percentage higher than it was 4 decades ago—and the largest increases in displacement are driven by weather- and climate-related events.
RISING SEAS​
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The Arctic is heating twice as fast as any other place on the planet. As its ice sheets melt into the seas, our oceans are on track to rise one to four feet higher by 2100, threatening coastal ecosystems and low-lying areas.
By the end of the century, global mean sea level is likely to rise at least one foot (0.3 meters) above 2000 levels, even if greenhouse gas emissions follow a relatively low pathway in coming decades.
