Hokay, so, you can either jump into the water, because it would pass over you (try it, go on) or you can stick your head between your legs and kiss your butt goodbye
A few minutes. Not long. Most of it depends on how strong the quake was that caused the tsunami and how far out it is from land.
arccording to far back the water has drawn and how low your land is it may reach
A "tsunami" is not a land form, it is a wave.
hill
Hills
a tsunami
Plateau
A tsunami may affect the land by damaging plants, trees, buildings can break down and beaches.
no
Plateau
Plateau
Plateau