Avalanche Facts for Kids
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An avalanche is a sudden and powerful movement of snow that can be very dangerous. Avalanches are natural phenomena that occur when a mass of snow moves down a slope, often triggered by changes in temperature, wind or snowfall. We’ve put together some interesting avalanche facts for kids to help them understand these powerful natural events.
1. Avalanches are made of snow
Avalanches occur when a large mass of snow is set in motion, usually triggered by the weight of new snow or changes in temperature. The snow may be wet or dry, but it must be loose and unstable for an avalanche to occur.
2. Avalanches can move very fast
Depending on the size and conditions of the avalanche, it can move at speeds of up to 80 miles per hour. This is faster than most people can run, making it very difficult to escape an avalanche once it has begun.
3. Avalanches can be deadly
Avalanches can be extremely dangerous and even deadly. People who are caught in an avalanche can be buried alive under tons of snow, making it difficult or impossible to breathe. Many people who are caught in an avalanche die from asphyxiation or hypothermia.
4. Always check avalanche warnings
Before heading out on a winter adventure, it is important to check avalanche warnings in your area. Many ski resorts and backcountry areas will have signs posted with avalanche warnings and danger ratings. Always take these warnings seriously and adjust your plans accordingly.
5. Avalanche safety equipment can save lives
If you’re going into an area where avalanches are possible, it’s important to have the proper safety equipment. This includes avalanche beacons, shovels, and probes. These items can help you locate and rescue someone who has been buried in an avalanche.
6. Avalanches can be triggered by humans
While avalanches are often triggered by natural events, such as heavy snowfall or wind, they can also be triggered by humans. Things like loud noises, vibrations from machinery, or even the weight of a skier or snowboarder can cause an avalanche.
7. Avalanches happen all over the world
Avalanches are not limited to mountainous regions. They can happen anywhere there is snow, including cities and rural areas. In fact, some of the deadliest avalanches in history have occurred in populated areas.
8. Snow science is used to predict avalanches
Snow science, or snow analysis, is used to predict the likelihood of avalanches. Experts will analyze the strength of the snowpack, the history of the weather in the area, and other factors to determine the risk of an avalanche.