Malappuram district contains abundant wildlife and a number of small hills, forests, rivers and streams flowing to the west, backwaters and paddy, arecanut, cashew nut, pepper, ginger, pulses, coconut, banana, tapioca, and rubber plantations. Malappuram is one of two Muslim-majority districts in south India. The Hindu temples and Moplah mosques of the region are known for their colorful festivals, and it is the most populous district in Kerala. Religions practised in the district include Hinduism, Islam, Christianity, Buddhism, Sikhism, Jainism and tribal religions.