I learnt more ideas about tsunami. In this ppt, i displayed video with pictures and easy to learning. In this ppt , what you want for ppt I displayed all the things like animation picture, video, useful information for all the people who wants to study tsunami.

2. Tsunami

3. What is a tsunami?
Tsunami is a series of water
waves caused by the
displacement of a large volume
of a body of water, usually an
ocean

4. Causes of Tsunami
Earthquake
Volcanic eruption
Underwater explosions
Meteorite impacts

5. A tsunami can travel at well over
970 kph (600 mph) in the open ocean
- as fast as a jet flies. It can take only
a few hours for a tsunami to travel
across an entire ocean. A regular
wave (generated by the wind)
travels at up to about 90 km/hr.
Size of Tsunami

6. Facts About
Tsunamis

7. •Tsunami is should not be known as tidal
waves. Tsunamis are sometimes incorrectly
called "tidal waves" -- tsunamis are not caused
by the tides (tides are caused by the
gravitational force of the moon on the sea).
Regular waves are caused by the wind.
•If the first part of a tsunami to reach land is a
trough—called a drawback—rather than a
wave crest, the water along the shoreline
recedes dramatically, exposing normally
submerged areas.

8. Warning
Signs

9. • It's always a good idea to keep a store of emergency supplies
that include sufficient medications, water, and other essentials
sufficient for at least 72 hours. Tsunami, earthquake, hurricane
—an emergency can develop with little or no warning.
• Many people were killed by the Indian Ocean tsunami because
they went down to the beach to view the retreating ocean
exposing the seafloor. Experts believe that a receding ocean
may give people as much as five minutes' warning to evacuate
the area.

10. Project

11. Model of a Tsunami
• Take a tray.
• Fill half with sand and half with water.
• Put plastic toys on the sand.
• Use any metal and like wind blow you do it
with the metal.
• We can observe the water come to the shore
fastly.

12. tsunami Video

13. Thailand tsunami