The future tense is will disappear.(The traditional first person was "shall disappear.")
No It does not disappear
There Is Many places with beaches but many without beaches LANDLOCKED means no beaches for example Vatican city has no beaches so beaches aren't everywhere only with a coast.
The plural of disappear is disappears. As in "the magician disappears.
The present tense of disappear is:I/You/We/They disappear.He/She/It disappears.
No there are no beaches there.
It has 110 beaches
No fish can't disappear
it never did disappear
Disappear
The past tense of disappear is disappeared.
There are 8 beaches in Long Beach, California.