Perhaps occasionally, but, back in their native lands, Zoroastrians allow Birds of Prey to feed off of their Dead.
Zoos cremate their dead animals.
Bury it or cremate it.
They bury them or they cremate them.
Protestants either bury or cremate there dead.
The act is to cremate. The noun is cremation.
Zoroastrians believe in the sanctity of fire, earth, and water, so they follow the tradition of exposing their dead to the elements by placing bodies on a purpose-built structure called a "tower of silence" to be consumed by scavenger birds. This practice is seen as a way to prevent the elements from being polluted by decomposing bodies.
Sikhs only cremate.
A crematory is a special furnace that cremates (burns) corpses to fine ash. In British English the word used is crematoria - singular: crematorium). It's a place where they cremate people. To cremate means to burn, and this is what some people do with the dead rather than burying them so that they can keep the ashes, or keep a "part" of the dead person.
Hindus bury/cremate the dead and their ashes are immersed in a holy river, generally Haridwar.
take out the chip and bury it, or take it to the vet and they can take it off your hands and they take the chip out and cremate the dog.
The Sikhs accept cremation as their way of disposing the dead bodies. That stems from the notion that a soul separates from the body when someone dies.
Kerman Museum of Zoroastrians was created in 2001.