What is the vast mountain range which forms a natural border between france and spain

The double negation must be avoided in english,but is correct in frencha.trueb.false

Ihave to write about myself in french so here's what i got so far and just make sure i have no spelling mistakes (i'm just and beginner) je dois ecrire sur moi- meme en francias alors voici ce que j'ai (je suis juste un debutant) a propos de moi : - je m'apple (my name). je suis age de (my age). mon anniversaire tombe en (my birthday) .ma couler preferee est le rounge,le blanc,violet. je aime le sujet francias !

Can some one answer these questions for me ,