TSUNAMI OR EARTHQUAKE??????

both are equally harmfull and dangerous...it shud not happen to any of the nations in the world.

Tsunami is caused by earthquake under the sea which results in tidal waves. I believe it's more dangerous because it's hidden and you can be caught unaware and the waves are fast and strong once they hit. Earthquake starts with a mild shake and you still have some time to react before its full force, at least I think so.

both are dangerous dear.

earthquake but it depends the strong

Yes, i think tsunami is much more dangerous than earthquake. In earthquake, you have survival chances, but tsunami can really destroy anything and everything in its way!!

humm.. both r dangerous..bt as my experience says earthquake is more disasterous than tsunami..!!

i think both are dangerous and disastrous in their own way....

is more dangerous a tsunami because the water has got a lot of strength

Both!