Compare and contrast floods and tsunamis.(1 point)

Question

Responses

Both floods and tsunamis can cause large impacts with destructive amounts of water. However, a flood is a giant ocean wave created by earthquakes and volcanic eruptions. A tsunami is a large amount of water on land that’s normally dry.
Both floods and tsunamis can cause large impacts with destructive amounts of water. However, a flood is a giant ocean wave created by earthquakes and volcanic eruptions. A tsunami is a large amount of water on land that’s normally dry.

Both tsunamis and floods are caused by large storms that form over the ocean. However, floods are always much larger than tsunamis.
Both tsunamis and floods are caused by large storms that form over the ocean. However, floods are always much larger than tsunamis.

Both tsunamis and floods are caused by large storms that form over the ocean. However, tsunamis are always much larger than floods.
Both tsunamis and floods are caused by large storms that form over the ocean. However, tsunamis are always much larger than floods.

Both floods and tsunamis can cause large impacts with destructive amounts of water. However, a tsunami is a giant ocean wave created by earthquakes and volcanic eruptions. A flood is a large amount of water on land that’s normally dry.
Both floods and tsunamis can cause large impacts with destructive amounts of water. However, a tsunami is a giant ocean wave created by earthquakes and volcanic eruptions. A flood is a large amount of water on land that’s normally dry.

Answer 1

The correct understanding should highlight that both floods and tsunamis can have devastating effects due to the movement of large amounts of water, but they are fundamentally different phenomena.

1. Definitions:

   • Floods: A flood is an overflow of water onto land that is normally dry. Floods can be caused by various factors, including heavy rainfall, melting snow, or the failure of dams.
   • Tsunamis: A tsunami is a series of ocean waves with very long wavelengths generated by large disturbances in or near a body of water, typically caused by underwater earthquakes, volcanic eruptions, or landslides.

2. Causes:

   • Floods: Can result from prolonged rainfall, rapid melting of snow or ice, urban drainage problems, or river overflow.
   • Tsunamis: Specifically caused by seismic events such as earthquakes or volcanic eruptions that displace a large volume of water.

3. Location and Impact:

   • Floods: Can occur in any geographical area, often resulting in the inundation of properties, loss of crops, and disruption of transportation and services.
   • Tsunamis: Primarily impact coastal regions and can travel far inland, causing destruction over a broad area in a matter of minutes.

In summary, while both floods and tsunamis involve large amounts of water and can cause significant destruction, they differ greatly in their causes, characteristics, and typical impacts.