Question

which was most destructive volcano
which was most destructive tsunami
which was most destructive earthquake
which was most destructive flood
which was most powerful landslide
which was most powerful avalanche
name instrument used to measure wind pressure
plz answer all question
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Answer 1

1.Mount St. Helens, Washington

2.Indian Ocean Earthquake and Tsunami

3.Valdivia Earthquake

4.Johnstown Flood

5.Mount St. Helens volcano

6. Huascarán-Ancash

7.barometer

Answer 2

Answer:

Explanation:

if volcano  comes all will  destroy every thing

but tsunami can destroy volcano so tsunami is strong

but if earth quick comes then it make big holes on earth and all the water of tsunami will be drained through THAT holes so earth quick is stronger than both

but if flood come  it will not harm but all the human resource will be destroyed and we all know that if their is no food to eat then it will more bad than earth quick so flood is dangerous than earth quick

but lands slide can drain all flood easily so its more powerful than flood

but if avalanche come then it will take all mud and water of landslide easily so its more powerful than all

but  if avalanche come the heat will destroy it .so thats why  sun is most power full thing in this universe

but in other galaxy there are some black holes if any think go inside black hole it will never come back, it  is known as a big hole or crack in galaxy it can also eat sun, so black hole is powerful in this whole galaxy