Final answer:
Floods, wildfires, and cyberattacks present significant hazards that require immediate understanding due to their potential for causing damage and harm.
Step-by-step explanation:
The hazards that require immediate understanding and present a profusion of dangers include floods, wildfires, and cyberattacks. Floods can cause damage to property, infrastructures, and loss of life, while wildfires can rapidly spread and destroy large areas of land and homes. Cyberattacks can result in data breaches, financial losses, and disruption of critical services.