They cause tsunamis
They actually don't. Earthquakes can effect tsunamis by causing them when they occur in the sea.
Yes, mortalities are one effect of tsunamis. Mortalities means deaths.
by water
I dosent
The tsunamis could carry the fish on to the shore and die.
No. Tsunamis are not an atmospheric phenomenon and do not have any notable effect on the atmosphere.
Tsunamis do not affect the atmosphere.
well the landis all messed up
As it gets near shores it will increase in size.
Tsunamis are natural. They have nothing to do with man.
No. Tsunamis cannot be prevented. Measures can only be taken to reduce their devastation.