Select the correct answer from the list.(2 points)

Question

Tsunami waves can 1)___ coral reefs. Tsunami waves also drag sediment from coastlines into the ocean, which can 2)___ coral reefs and 3)___ sunlight that zooxanthellae need to photosynthesize.
responses
1)
break
build up
2)
smother
nourish
3)
magnify
block

Answer 1

1. break
2. smother
3. block