A reef than surrounds a volcanic island is an : Atoll
Atoll usually takes shapes in a form of ring that surround the areas of volcanic island that consist of corals. It usually only exist in warm waters, so volcanic islands will provide perfect environment for the corals
hope this helps<span />
The most common rice dish would be arroz con pollo.
I can't give you a speech, but I did a paper on El Niño. Some I dead can be how and where it affects the Pacific, or even the Atlantic (Pacific is better). Also, you can write about how it got named El <span>Niño. Add in if it makes the pacific (or Atlantic) colder or warmer and how. </span><span />
Constellations are useful because they can help people to recognize stars in the sky. By looking for patterns, the stars and locations can be much easier to spot.
