What's Driving Longer Wildfire Seasons In The U.S.?

The video discusses the increasing frequency and intensity of wildfires, driven by climate change and human activities. It explains how most wildfires are caused by human actions, while natural causes like lightning and lava also contribute. Climate change exacerbates the situation by creating conditions conducive to fires, such as prolonged heatwaves and droughts. The video also describes the feedback loop where fires create conditions for more fires. Prevention and management strategies, including forest management and controlled burns, are highlighted as essential measures to mitigate wildfire risks.

What percentage of wildfires are started by human activities?

• 90%

• 70%

• 50%

• 100%

Which natural phenomenon is NOT mentioned as a cause of wildfires?

• Arson

• Lightning

• Earthquakes

• Lava

How does climate change contribute to the increase in wildfires?

• By reducing temperatures

• By causing prolonged heatwaves

• By increasing rainfall

• By increasing humidity

What is a pyrocumulus cloud?

• A cloud that brings heavy rain

• A cloud formed by fire emissions

• A cloud that cools the atmosphere

• A cloud that prevents lightning

What is one method used by government agencies to manage forests and prevent wildfires?

• Planting more trees

• Thinning out or removing trees

• Reducing the number of firefighters

• Increasing the number of campfires