Final answer:
Hydrological hazards, such as floods, are caused by water movement and distribution on Earth. Excessive rainfall can lead to flooding, which can cause damage to infrastructure and the environment.
Step-by-step explanation:
Hydrological hazards, such as floods, are caused by water movement and distribution on Earth. These hazards can result from extreme weather events like abnormally heavy rainfall. The quantity, quality, location, and timing of water provision play a crucial role in determining the scale and impact of these hazards. For example, excessive rainfall can lead to flooding, which can cause damage to infrastructure and the environment.