Extreme Weather

The weather was always one of the most dynamic and complex forces that formed our planet, but now it is getting worse in various complex ways. Extreme weather caused us to come forward, and most people left.

In a melting glacier in Alaska, a new national geographic explorer, Erin Pettit, led a young research team to the splash zone in front of Dawes Glacier. Her team used various instruments to measure the melt rate to help build a more accurate world sea level rise model.

In the Great Plains area of ​​the United States, Justin Walker from Oklahoma State tried to place the sensor bay in a tornado as part of an effort to determine if the occurrence of tornadoes is becoming more serious. Along with her driver Herbstein, he ran a heart road in Heartland and brought his instrument directly into contact with one of the most destructive forces on Earth.

The long-term draft in California causes death of big forests and raises the risk of wild fires intensification. The firemen got deeply through the smoke and looked like a night, so I was shocked to get close to the heat and uncontrollable flames caused the camera to glare. These growing hells are themselves accelerating the rate at which polar ice melts.

Following these researchers and everyday heroes, they discover an amazing connection to help us understand and adapt to changes in the weather

Ask students to see the extreme weather photo gallery and watch the video about the weather. Extreme weather to display photo gallery. Ask each volunteer to read each title aloud. Next, we display the geographical video "Weather 101" nationwide. Ask students to explain the events of extreme weather. Question: What are the conditions necessary for each weather event? The following student reactions are caused. Difference in circulating air quantity, collision of warm air quantity and cold air quantity (forefront), and jet. Q: What are the factors that affect bad weather? It causes the student reactions such as: solar (temperature), water (precipitation), and other atmospheric conditions such as rapids, atmospheric pressure, wind, humidity, clouds

Extreme weather includes accidents, abnormalities, unpredictable, serious, or non-seasonal weather, the most extreme of the past distribution is the past distribution. Normally extreme events are based on the weather history recorded in the place and are defined as the most unusual 10%. In recent years, extreme weather phenomena have occurred due to global warming caused by humans, and studies have shown that in the future extraordinary weather faces increased threats. According to the estimate of IPCC (2011), since 1980, the annual loss amount ranges from billions of dollars to US $ 200 billion (US $ 2010), the highest in 2005 (Hurricane Katrina). Losses due to global meteorological disasters reflect poor estimates of losses due to many impacts such as loss of life, cultural heritage, ecosystem services, etc. that are difficult to evaluate and monetize .

Extreme weather: Details will be explained later, but climate change is related to various abnormal weather such as hurricanes and floods. These extreme weather events not only have direct fatal consequences but also lead to the expansion of waterborne diseases such as major injuries and wound infections, dermatitis, conjunctivitis, otorhinolaryngology infections .