Dattebyo
contestada

1. What does tsunami literally means?
(a) Harbour waves
(b) Sound waves
2. A vent in the earth's crust is known as
(a) Volcano
(b) Earthquake
3. Which is not a human induced disaster?
(a) Bomb blast
(b) Fire
(d) Avalanch
(c) Landslide
(C) Flood
(d) Theft