Tsunamis

What are Tsunamis?

Tsunamis are large ocean waves caused by underwater earthquakes, volcanic eruptions, or other underwater disturbances.

Formation of Tsunamis

When an underwater disturbance occurs, it displaces a large volume of water, resulting in the formation of a tsunami wave. The wave can travel across entire ocean basins at high speeds.

Characteristics of Tsunamis

Tsunamis can travel at speeds of up to 500 miles per hour in deep ocean waters.
They can have wavelengths of up to 200 kilometers and reach heights of over 30 meters as they approach the shore.
As they approach the shallower coastal waters, the wave slows down and increases in height, causing catastrophic flooding and destruction.

Impact of Tsunamis

Tsunamis can cause widespread devastation, including loss of life, destruction of infrastructure, and long-term environmental damage.

Warning and Mitigation

Early warning systems, coastal barriers, and community preparedness are essential for mitigating the impact of tsunamis and saving lives.

Study Tips

Understand the causes and characteristics of tsunamis.
Learn about the historical tsunamis and their impact on coastal communities.
Be familiar with the measures taken to mitigate the impact of tsunamis.
Practice solving problems related to tsunami wave characteristics and propagation.

◂Chemistry Worksheets and Study Guides High School. Elements - Set I

The resources above cover the following skills:

PHYSICAL SCIENCE (NGSS)

Matter and Its Interactions

Students who demonstrate understanding can:

Use the periodic table as a model to predict the relative properties of elements based on the patterns of electrons in the outermost energy level of atoms.

Plan and conduct an investigation to gather evidence to compare the structure of substances at the bulk scale to infer the strength of electrical forces between particles.