Have geographic factors helped Berbers in southern Morocco and Algeria maintain their language and religious practices even though they live within Arabic-speaking mostly Muslim countries?

Yes, geographic factors have significantly contributed to the Berbers' ability to maintain their language and religious practices in southern Morocco and Algeria. The mountainous terrain and remote regions where many Berber communities reside provide a level of isolation that has helped preserve their distinct cultural identity. Additionally, these areas often have limited access to mainstream Arabic influence, allowing Berber languages and traditions to thrive despite the dominance of Arabic-speaking cultures. This geographic separation enhances their resilience against cultural assimilation.