I WONDER - What Triggers An Avalanche?

Avalanches can be caused by natural factors like snowfall, wind, and temperature changes, as well as human activities such as skiing and snowmobiling. Vibrations from loud noises can also trigger avalanches. To mitigate risks, controlled avalanches are sometimes set off by ski resorts or transportation authorities using explosives, ensuring safety and maintaining access to roads and ski runs.

What types of noises can trigger an avalanche?

Why is it important to control avalanches in popular areas?