Explanation part 1

 

Part 1 explanation 

1. Tsunami happens because major fault under the ocean floor suddenly slips

2. The impacts of Tsunami are disastrous effects such as severe flooding, loss of lives 

due to drowning, and damage to property.

3. The disturbance of tsunami is that the ocean waves spread out from the vicinity of 

the earthquake source and move across the ocean until they reach the coastline, 

where their height increases as they reach the continental shelf, the part of the earth 

crust that slopes, or rises, from the ocean floor up to the land.

4. From the second paragraph we know that tsunami makes unfortunate event

5. The text mostly tells us about how and why tsunami happens.