This ppt is abaout the new york tsunami and I think that this will be helpful for children from class 3 to 6 or 7 . Parents also like this type of ppt that are full of education.

1. Tsunami
Tsunami Impact

2. Topics
What is a Tsunami
 Tsunami Preparedness
Tsunami in Newzeland
Tsunami can be caused by :

3. What is a Tsunami ?
• Tsunami is a series of ocean waves with very long wavelengths
(typically hundreds of kilometers) caused by large – scale
disturbances of the ocean. The deeper the water, the greater the
speed of tsunamis will be.

4. Tsunami Preparedness
If you are at the coast and experience any of the following:
• Feel a strong earthquake that makes it hard to stand up, or a weak rolling
earthquake that lasts a minute or more,
• See a sudden rise or fall in sea level,
• Hear loud and unusual noises from the sea, Move immediately to the
nearest high ground, or as far inland as you can.

5. Tsunami in New Zealand
New Zealand’s entire coast is at risk of tsunami. A tsunami can
violently flood coastlines, causing devastating property damage,
injuries and loss of life.
Tsunami arrival times
Local Regional Distant
Less than 1 hour 1 to 3 hours More than 3 hours
– could arrive
in minutes

6. Tsunami can be caused by :
local sources
Earthquakes from Local land or Offshore volcanoes
distant, regional and submarine landslides. and submarine
local sources volcanoes.

7. THANK’S FOR WATCHING