Regarding the factors influencing wildfire intensity and characteristics, select the true statements.
- Many trees in coniferous and evergreen broadleaf forests emit oily or wax-like substances that intensify the fire.
- The presence of dry fuel does not significantly contribute to the intensity of a wildfire.
- Once ignited, a wildfire will continue to burn indefinitely unless human intervention occurs.
- The type of vegetation plays a crucial role in determining the intensity and spread of wildfires.