Final answer:
Mudflows are indeed more dangerous to humanity than earthflows because they are fast-moving and can cause significant destruction and flooding by carrying large debris and blocking waterways.
Step-by-step explanation:
The question asks whether mudflows are potentially more dangerous to humanity than earthflows. The answer is True. Mudflows can be extremely dangerous because they are fast-moving masses of saturated debris that can incorporate and carry along with them objects such as trees, houses, and vehicles. This can cause not only direct destruction but also lead to flooding by blocking bridges and tributaries. Landslides, which mudflows are a type of, pose significant risks as they are widespread and can be triggered by natural disasters like earthquakes, volcanoes, wildfires, and floods, increasing the potential danger to human life and property.