Wildfire Survival and Safety Concepts

The video explores wildfires, focusing on the fire triangle's components: heat, fuel, and oxygen. It examines variables like slope, density, and moisture that affect wildfire spread through experiments. The video also discusses plant adaptations to fire and provides campfire safety tips.

What are the three components of the fire triangle?

• Heat, water, and oxygen

• Oxygen, carbon dioxide, and heat

• Fuel, water, and carbon dioxide

• Heat, fuel, and oxygen

Which variable was tested first in the wildfire spread experiments?

• Forest density

• Slope

• Moisture

• Wind speed

How does forest density affect the spread of wildfires?

• Dense forests burn faster than sparse forests

• Forest density has no effect on fire spread

• Sparse forests burn faster than dense forests

• Dense forests burn slower than sparse forests

What is the first type of plant to grow after a wildfire?

• Intermediate species

• Pioneer species

• Invasive species

• Climax species

What adaptation helps the ponderosa pine survive wildfires?

• Roots that grow deep underground

• Thin bark that burns quickly

• Thick bark that resists fire

• Leaves that store water

What is the role of serotinous cones in lodgepole pines?

• They release seeds when it rains

• They open and release seeds after a fire

• They store water for the tree

• They protect seeds from insects

What should you check before starting a campfire?

• The availability of firewood

• The time of sunset

• The weather forecast

• Local Forest Service restrictions

Why is it important to match the size of the fire to the fire ring?

• To make it easier to extinguish

• To prevent the fire from being too smoky

• To ensure the fire burns longer

• To keep the fire contained and safe

What should you do to ensure a campfire is completely out?

• Pour water and mix with a shovel

• Cover it with leaves

• Throw sand on it

• Let it burn out naturally

What is the consistency of the coals when a fire is properly extinguished?

• Like wet clay

• Like dry sand

• Like soup

• Like gravel