Crumble vs Erode - What's the difference?

As verbs the difference between crumble and erode

is that crumble is to fall apart; to disintegrate while erode is .

is a dessert of british origin containing stewed fruit topped with a crumbly mixture of fat, flour, and sugar.

(en-verb)

To fall apart; to disintegrate.

To render into crumbs.

A dessert of British origin containing stewed fruit topped with a crumbly mixture of fat, flour, and sugar.

(erod)

To wear away by abrasion, corrosion or chemical reaction